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  1. Pig Stack Trace
  2. ---------------
  3. ERROR 1000: Error during parsing. could not instantiate 'UPER' with arguments 'null'
  4.  
  5. org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1000: Error during parsing. could not instantiate 'UPER' with arguments 'null'
  6. at org.apache.pig.PigServer$Graph.parseQuery(PigServer.java:1618)
  7. at org.apache.pig.PigServer$Graph.registerQuery(PigServer.java:1562)
  8. at org.apache.pig.PigServer.registerQuery(PigServer.java:534)
  9. at org.apache.pig.tools.grunt.GruntParser.processPig(GruntParser.java:871)
  10. at org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:388)
  11. at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:168)
  12. at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:144)
  13. at org.apache.pig.tools.grunt.Grunt.run(Grunt.java:76)
  14. at org.apache.pig.Main.run(Main.java:455)
  15. at org.apache.pig.Main.main(Main.java:107)
  16. Caused by: org.apache.pig.impl.logicalLayer.parser.ParseException: could not instantiate 'UPER' with arguments 'null'
  17. at org.apache.pig.impl.logicalLayer.parser.QueryParser.EvalFuncSpec(QueryParser.java:5531)
  18. at org.apache.pig.impl.logicalLayer.parser.QueryParser.BaseEvalSpec(QueryParser.java:5357)
  19. at org.apache.pig.impl.logicalLayer.parser.QueryParser.UnaryExpr(QueryParser.java:5253)
  20. at org.apache.pig.impl.logicalLayer.parser.QueryParser.CastExpr(QueryParser.java:5199)
  21. at org.apache.pig.impl.logicalLayer.parser.QueryParser.MultiplicativeExpr(QueryParser.java:5108)
  22. at org.apache.pig.impl.logicalLayer.parser.QueryParser.AdditiveExpr(QueryParser.java:5034)
  23. at org.apache.pig.impl.logicalLayer.parser.QueryParser.InfixExpr(QueryParser.java:5000)
  24. at org.apache.pig.impl.logicalLayer.parser.QueryParser.FlattenedGenerateItem(QueryParser.java:4927)
  25. at org.apache.pig.impl.logicalLayer.parser.QueryParser.FlattenedGenerateItemList(QueryParser.java:4813)
  26. at org.apache.pig.impl.logicalLayer.parser.QueryParser.GenerateStatement(QueryParser.java:4770)
  27. at org.apache.pig.impl.logicalLayer.parser.QueryParser.NestedBlock(QueryParser.java:4096)
  28. at org.apache.pig.impl.logicalLayer.parser.QueryParser.ForEachClause(QueryParser.java:3499)
  29. at org.apache.pig.impl.logicalLayer.parser.QueryParser.BaseExpr(QueryParser.java:1464)
  30. at org.apache.pig.impl.logicalLayer.parser.QueryParser.Expr(QueryParser.java:1013)
  31. at org.apache.pig.impl.logicalLayer.parser.QueryParser.Parse(QueryParser.java:800)
  32. at org.apache.pig.impl.logicalLayer.LogicalPlanBuilder.parse(LogicalPlanBuilder.java:63)
  33. at org.apache.pig.PigServer$Graph.parseQuery(PigServer.java:1612)
  34. ... 9 more
  35. Caused by: java.lang.RuntimeException: could not instantiate 'UPER' with arguments 'null'
  36. at org.apache.pig.impl.PigContext.instantiateFuncFromSpec(PigContext.java:502)
  37. at org.apache.pig.impl.PigContext.instantiateFuncFromSpec(PigContext.java:508)
  38. at org.apache.pig.impl.PigContext.instantiateFuncFromAlias(PigContext.java:531)
  39. at org.apache.pig.impl.logicalLayer.parser.QueryParser.EvalFuncSpec(QueryParser.java:5528)
  40. ... 25 more
  41. Caused by: java.lang.Error: Unresolved compilation problem:
  42. The type org.apache.commons.logging.Log cannot be resolved. It is indirectly referenced from required .class files
  43.  
  44. at UPER.<init>(UPER.java:1)
  45. at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
  46. at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
  47. at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
  48. at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
  49. at java.lang.Class.newInstance0(Class.java:355)
  50. at java.lang.Class.newInstance(Class.java:308)
  51. at org.apache.pig.impl.PigContext.instantiateFuncFromSpec(PigContext.java:472)
  52. ... 28 more
  53. ================================================================================
  54. Pig Stack Trace
  55. ---------------
  56. ERROR 1000: Error during parsing. could not instantiate 'UPER' with arguments 'null'
  57.  
  58. org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1000: Error during parsing. could not instantiate 'UPER' with arguments 'null'
  59. at org.apache.pig.PigServer$Graph.parseQuery(PigServer.java:1618)
  60. at org.apache.pig.PigServer$Graph.registerQuery(PigServer.java:1562)
  61. at org.apache.pig.PigServer.registerQuery(PigServer.java:534)
  62. at org.apache.pig.tools.grunt.GruntParser.processPig(GruntParser.java:871)
  63. at org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:388)
  64. at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:168)
  65. at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:144)
  66. at org.apache.pig.tools.grunt.Grunt.run(Grunt.java:76)
  67. at org.apache.pig.Main.run(Main.java:455)
  68. at org.apache.pig.Main.main(Main.java:107)
  69. Caused by: org.apache.pig.impl.logicalLayer.parser.ParseException: could not instantiate 'UPER' with arguments 'null'
  70. at org.apache.pig.impl.logicalLayer.parser.QueryParser.EvalFuncSpec(QueryParser.java:5531)
  71. at org.apache.pig.impl.logicalLayer.parser.QueryParser.BaseEvalSpec(QueryParser.java:5357)
  72. at org.apache.pig.impl.logicalLayer.parser.QueryParser.UnaryExpr(QueryParser.java:5253)
  73. at org.apache.pig.impl.logicalLayer.parser.QueryParser.CastExpr(QueryParser.java:5199)
  74. at org.apache.pig.impl.logicalLayer.parser.QueryParser.MultiplicativeExpr(QueryParser.java:5108)
  75. at org.apache.pig.impl.logicalLayer.parser.QueryParser.AdditiveExpr(QueryParser.java:5034)
  76. at org.apache.pig.impl.logicalLayer.parser.QueryParser.InfixExpr(QueryParser.java:5000)
  77. at org.apache.pig.impl.logicalLayer.parser.QueryParser.FlattenedGenerateItem(QueryParser.java:4927)
  78. at org.apache.pig.impl.logicalLayer.parser.QueryParser.FlattenedGenerateItemList(QueryParser.java:4813)
  79. at org.apache.pig.impl.logicalLayer.parser.QueryParser.GenerateStatement(QueryParser.java:4770)
  80. at org.apache.pig.impl.logicalLayer.parser.QueryParser.NestedBlock(QueryParser.java:4096)
  81. at org.apache.pig.impl.logicalLayer.parser.QueryParser.ForEachClause(QueryParser.java:3499)
  82. at org.apache.pig.impl.logicalLayer.parser.QueryParser.BaseExpr(QueryParser.java:1464)
  83. at org.apache.pig.impl.logicalLayer.parser.QueryParser.Expr(QueryParser.java:1013)
  84. at org.apache.pig.impl.logicalLayer.parser.QueryParser.Parse(QueryParser.java:800)
  85. at org.apache.pig.impl.logicalLayer.LogicalPlanBuilder.parse(LogicalPlanBuilder.java:63)
  86. at org.apache.pig.PigServer$Graph.parseQuery(PigServer.java:1612)
  87. ... 9 more
  88. Caused by: java.lang.RuntimeException: could not instantiate 'UPER' with arguments 'null'
  89. at org.apache.pig.impl.PigContext.instantiateFuncFromSpec(PigContext.java:502)
  90. at org.apache.pig.impl.PigContext.instantiateFuncFromSpec(PigContext.java:508)
  91. at org.apache.pig.impl.PigContext.instantiateFuncFromAlias(PigContext.java:531)
  92. at org.apache.pig.impl.logicalLayer.parser.QueryParser.EvalFuncSpec(QueryParser.java:5528)
  93. ... 25 more
  94. Caused by: java.lang.Error: Unresolved compilation problem:
  95. The type org.apache.commons.logging.Log cannot be resolved. It is indirectly referenced from required .class files
  96.  
  97. at UPER.<init>(UPER.java:1)
  98. at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
  99. at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
  100. at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
  101. at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
  102. at java.lang.Class.newInstance0(Class.java:355)
  103. at java.lang.Class.newInstance(Class.java:308)
  104. at org.apache.pig.impl.PigContext.instantiateFuncFromSpec(PigContext.java:472)
  105. ... 28 more
  106. ================================================================================
  107. Pig Stack Trace
  108. ---------------
  109. ERROR 1070: Could not resolve udf.UPER using imports: [, org.apache.pig.builtin., org.apache.pig.impl.builtin.]
  110.  
  111. org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1000: Error during parsing. Could not resolve udf.UPER using imports: [, org.apache.pig.builtin., org.apache.pig.impl.builtin.]
  112. at org.apache.pig.PigServer$Graph.parseQuery(PigServer.java:1618)
  113. at org.apache.pig.PigServer$Graph.registerQuery(PigServer.java:1562)
  114. at org.apache.pig.PigServer.registerQuery(PigServer.java:534)
  115. at org.apache.pig.tools.grunt.GruntParser.processPig(GruntParser.java:871)
  116. at org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:388)
  117. at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:168)
  118. at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:144)
  119. at org.apache.pig.tools.grunt.Grunt.run(Grunt.java:76)
  120. at org.apache.pig.Main.run(Main.java:455)
  121. at org.apache.pig.Main.main(Main.java:107)
  122. Caused by: org.apache.pig.impl.logicalLayer.parser.ParseException: Cannot instantiate:udf.UPER
  123. at org.apache.pig.impl.logicalLayer.parser.QueryParser.EvalFuncSpec(QueryParser.java:5531)
  124. at org.apache.pig.impl.logicalLayer.parser.QueryParser.BaseEvalSpec(QueryParser.java:5357)
  125. at org.apache.pig.impl.logicalLayer.parser.QueryParser.UnaryExpr(QueryParser.java:5253)
  126. at org.apache.pig.impl.logicalLayer.parser.QueryParser.CastExpr(QueryParser.java:5199)
  127. at org.apache.pig.impl.logicalLayer.parser.QueryParser.MultiplicativeExpr(QueryParser.java:5108)
  128. at org.apache.pig.impl.logicalLayer.parser.QueryParser.AdditiveExpr(QueryParser.java:5034)
  129. at org.apache.pig.impl.logicalLayer.parser.QueryParser.InfixExpr(QueryParser.java:5000)
  130. at org.apache.pig.impl.logicalLayer.parser.QueryParser.FlattenedGenerateItem(QueryParser.java:4927)
  131. at org.apache.pig.impl.logicalLayer.parser.QueryParser.FlattenedGenerateItemList(QueryParser.java:4813)
  132. at org.apache.pig.impl.logicalLayer.parser.QueryParser.GenerateStatement(QueryParser.java:4770)
  133. at org.apache.pig.impl.logicalLayer.parser.QueryParser.NestedBlock(QueryParser.java:4096)
  134. at org.apache.pig.impl.logicalLayer.parser.QueryParser.ForEachClause(QueryParser.java:3499)
  135. at org.apache.pig.impl.logicalLayer.parser.QueryParser.BaseExpr(QueryParser.java:1464)
  136. at org.apache.pig.impl.logicalLayer.parser.QueryParser.Expr(QueryParser.java:1013)
  137. at org.apache.pig.impl.logicalLayer.parser.QueryParser.Parse(QueryParser.java:800)
  138. at org.apache.pig.impl.logicalLayer.LogicalPlanBuilder.parse(LogicalPlanBuilder.java:63)
  139. at org.apache.pig.PigServer$Graph.parseQuery(PigServer.java:1612)
  140. ... 9 more
  141. Caused by: java.lang.RuntimeException: Cannot instantiate:udf.UPER
  142. at org.apache.pig.impl.PigContext.instantiateFuncFromSpec(PigContext.java:459)
  143. at org.apache.pig.impl.PigContext.instantiateFuncFromSpec(PigContext.java:508)
  144. at org.apache.pig.impl.PigContext.instantiateFuncFromAlias(PigContext.java:531)
  145. at org.apache.pig.impl.logicalLayer.parser.QueryParser.EvalFuncSpec(QueryParser.java:5528)
  146. ... 25 more
  147. Caused by: org.apache.pig.backend.executionengine.ExecException: ERROR 1070: Could not resolve udf.UPER using imports: [, org.apache.pig.builtin., org.apache.pig.impl.builtin.]
  148. at org.apache.pig.impl.PigContext.resolveClassName(PigContext.java:444)
  149. at org.apache.pig.impl.PigContext.instantiateFuncFromSpec(PigContext.java:456)
  150. ... 28 more
  151. ================================================================================
  152. Pig Stack Trace
  153. ---------------
  154. ERROR 1000: Error during parsing. could not instantiate 'UPER' with arguments 'null'
  155.  
  156. org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1000: Error during parsing. could not instantiate 'UPER' with arguments 'null'
  157. at org.apache.pig.PigServer$Graph.parseQuery(PigServer.java:1618)
  158. at org.apache.pig.PigServer$Graph.registerQuery(PigServer.java:1562)
  159. at org.apache.pig.PigServer.registerQuery(PigServer.java:534)
  160. at org.apache.pig.tools.grunt.GruntParser.processPig(GruntParser.java:871)
  161. at org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:388)
  162. at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:168)
  163. at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:144)
  164. at org.apache.pig.tools.grunt.Grunt.run(Grunt.java:76)
  165. at org.apache.pig.Main.run(Main.java:455)
  166. at org.apache.pig.Main.main(Main.java:107)
  167. Caused by: org.apache.pig.impl.logicalLayer.parser.ParseException: could not instantiate 'UPER' with arguments 'null'
  168. at org.apache.pig.impl.logicalLayer.parser.QueryParser.EvalFuncSpec(QueryParser.java:5531)
  169. at org.apache.pig.impl.logicalLayer.parser.QueryParser.BaseEvalSpec(QueryParser.java:5357)
  170. at org.apache.pig.impl.logicalLayer.parser.QueryParser.UnaryExpr(QueryParser.java:5253)
  171. at org.apache.pig.impl.logicalLayer.parser.QueryParser.CastExpr(QueryParser.java:5199)
  172. at org.apache.pig.impl.logicalLayer.parser.QueryParser.MultiplicativeExpr(QueryParser.java:5108)
  173. at org.apache.pig.impl.logicalLayer.parser.QueryParser.AdditiveExpr(QueryParser.java:5034)
  174. at org.apache.pig.impl.logicalLayer.parser.QueryParser.InfixExpr(QueryParser.java:5000)
  175. at org.apache.pig.impl.logicalLayer.parser.QueryParser.FlattenedGenerateItem(QueryParser.java:4927)
  176. at org.apache.pig.impl.logicalLayer.parser.QueryParser.FlattenedGenerateItemList(QueryParser.java:4813)
  177. at org.apache.pig.impl.logicalLayer.parser.QueryParser.GenerateStatement(QueryParser.java:4770)
  178. at org.apache.pig.impl.logicalLayer.parser.QueryParser.NestedBlock(QueryParser.java:4096)
  179. at org.apache.pig.impl.logicalLayer.parser.QueryParser.ForEachClause(QueryParser.java:3499)
  180. at org.apache.pig.impl.logicalLayer.parser.QueryParser.BaseExpr(QueryParser.java:1464)
  181. at org.apache.pig.impl.logicalLayer.parser.QueryParser.Expr(QueryParser.java:1013)
  182. at org.apache.pig.impl.logicalLayer.parser.QueryParser.Parse(QueryParser.java:800)
  183. at org.apache.pig.impl.logicalLayer.LogicalPlanBuilder.parse(LogicalPlanBuilder.java:63)
  184. at org.apache.pig.PigServer$Graph.parseQuery(PigServer.java:1612)
  185. ... 9 more
  186. Caused by: java.lang.RuntimeException: could not instantiate 'UPER' with arguments 'null'
  187. at org.apache.pig.impl.PigContext.instantiateFuncFromSpec(PigContext.java:502)
  188. at org.apache.pig.impl.PigContext.instantiateFuncFromSpec(PigContext.java:508)
  189. at org.apache.pig.impl.PigContext.instantiateFuncFromAlias(PigContext.java:531)
  190. at org.apache.pig.impl.logicalLayer.parser.QueryParser.EvalFuncSpec(QueryParser.java:5528)
  191. ... 25 more
  192. Caused by: java.lang.Error: Unresolved compilation problem:
  193. The type org.apache.commons.logging.Log cannot be resolved. It is indirectly referenced from required .class files
  194.  
  195. at UPER.<init>(UPER.java:1)
  196. at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
  197. at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
  198. at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
  199. at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
  200. at java.lang.Class.newInstance0(Class.java:355)
  201. at java.lang.Class.newInstance(Class.java:308)
  202. at org.apache.pig.impl.PigContext.instantiateFuncFromSpec(PigContext.java:472)
  203. ... 28 more
  204. ================================================================================
  205. Pig Stack Trace
  206. ---------------
  207. ERROR 1000: Error during parsing. could not instantiate 'UPER' with arguments 'null'
  208.  
  209. org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1000: Error during parsing. could not instantiate 'UPER' with arguments 'null'
  210. at org.apache.pig.PigServer$Graph.parseQuery(PigServer.java:1618)
  211. at org.apache.pig.PigServer$Graph.registerQuery(PigServer.java:1562)
  212. at org.apache.pig.PigServer.registerQuery(PigServer.java:534)
  213. at org.apache.pig.tools.grunt.GruntParser.processPig(GruntParser.java:871)
  214. at org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:388)
  215. at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:168)
  216. at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:144)
  217. at org.apache.pig.tools.grunt.Grunt.run(Grunt.java:76)
  218. at org.apache.pig.Main.run(Main.java:455)
  219. at org.apache.pig.Main.main(Main.java:107)
  220. Caused by: org.apache.pig.impl.logicalLayer.parser.ParseException: could not instantiate 'UPER' with arguments 'null'
  221. at org.apache.pig.impl.logicalLayer.parser.QueryParser.EvalFuncSpec(QueryParser.java:5531)
  222. at org.apache.pig.impl.logicalLayer.parser.QueryParser.BaseEvalSpec(QueryParser.java:5357)
  223. at org.apache.pig.impl.logicalLayer.parser.QueryParser.UnaryExpr(QueryParser.java:5253)
  224. at org.apache.pig.impl.logicalLayer.parser.QueryParser.CastExpr(QueryParser.java:5199)
  225. at org.apache.pig.impl.logicalLayer.parser.QueryParser.MultiplicativeExpr(QueryParser.java:5108)
  226. at org.apache.pig.impl.logicalLayer.parser.QueryParser.AdditiveExpr(QueryParser.java:5034)
  227. at org.apache.pig.impl.logicalLayer.parser.QueryParser.InfixExpr(QueryParser.java:5000)
  228. at org.apache.pig.impl.logicalLayer.parser.QueryParser.FlattenedGenerateItem(QueryParser.java:4927)
  229. at org.apache.pig.impl.logicalLayer.parser.QueryParser.FlattenedGenerateItemList(QueryParser.java:4813)
  230. at org.apache.pig.impl.logicalLayer.parser.QueryParser.GenerateStatement(QueryParser.java:4770)
  231. at org.apache.pig.impl.logicalLayer.parser.QueryParser.NestedBlock(QueryParser.java:4096)
  232. at org.apache.pig.impl.logicalLayer.parser.QueryParser.ForEachClause(QueryParser.java:3499)
  233. at org.apache.pig.impl.logicalLayer.parser.QueryParser.BaseExpr(QueryParser.java:1464)
  234. at org.apache.pig.impl.logicalLayer.parser.QueryParser.Expr(QueryParser.java:1013)
  235. at org.apache.pig.impl.logicalLayer.parser.QueryParser.Parse(QueryParser.java:800)
  236. at org.apache.pig.impl.logicalLayer.LogicalPlanBuilder.parse(LogicalPlanBuilder.java:63)
  237. at org.apache.pig.PigServer$Graph.parseQuery(PigServer.java:1612)
  238. ... 9 more
  239. Caused by: java.lang.RuntimeException: could not instantiate 'UPER' with arguments 'null'
  240. at org.apache.pig.impl.PigContext.instantiateFuncFromSpec(PigContext.java:502)
  241. at org.apache.pig.impl.PigContext.instantiateFuncFromSpec(PigContext.java:508)
  242. at org.apache.pig.impl.PigContext.instantiateFuncFromAlias(PigContext.java:531)
  243. at org.apache.pig.impl.logicalLayer.parser.QueryParser.EvalFuncSpec(QueryParser.java:5528)
  244. ... 25 more
  245. Caused by: java.lang.Error: Unresolved compilation problem:
  246. The type org.apache.commons.logging.Log cannot be resolved. It is indirectly referenced from required .class files
  247.  
  248. at UPER.<init>(UPER.java:1)
  249. at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
  250. at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
  251. at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
  252. at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
  253. at java.lang.Class.newInstance0(Class.java:355)
  254. at java.lang.Class.newInstance(Class.java:308)
  255. at org.apache.pig.impl.PigContext.instantiateFuncFromSpec(PigContext.java:472)
  256. ... 28 more
  257. ================================================================================
  258. Pig Stack Trace
  259. ---------------
  260. ERROR 1000: Error during parsing. could not instantiate 'UPER' with arguments 'null'
  261.  
  262. org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1000: Error during parsing. could not instantiate 'UPER' with arguments 'null'
  263. at org.apache.pig.PigServer$Graph.parseQuery(PigServer.java:1618)
  264. at org.apache.pig.PigServer$Graph.registerQuery(PigServer.java:1562)
  265. at org.apache.pig.PigServer.registerQuery(PigServer.java:534)
  266. at org.apache.pig.tools.grunt.GruntParser.processPig(GruntParser.java:871)
  267. at org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:388)
  268. at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:168)
  269. at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:144)
  270. at org.apache.pig.tools.grunt.Grunt.run(Grunt.java:76)
  271. at org.apache.pig.Main.run(Main.java:455)
  272. at org.apache.pig.Main.main(Main.java:107)
  273. Caused by: org.apache.pig.impl.logicalLayer.parser.ParseException: could not instantiate 'UPER' with arguments 'null'
  274. at org.apache.pig.impl.logicalLayer.parser.QueryParser.EvalFuncSpec(QueryParser.java:5531)
  275. at org.apache.pig.impl.logicalLayer.parser.QueryParser.BaseEvalSpec(QueryParser.java:5357)
  276. at org.apache.pig.impl.logicalLayer.parser.QueryParser.UnaryExpr(QueryParser.java:5253)
  277. at org.apache.pig.impl.logicalLayer.parser.QueryParser.CastExpr(QueryParser.java:5199)
  278. at org.apache.pig.impl.logicalLayer.parser.QueryParser.MultiplicativeExpr(QueryParser.java:5108)
  279. at org.apache.pig.impl.logicalLayer.parser.QueryParser.AdditiveExpr(QueryParser.java:5034)
  280. at org.apache.pig.impl.logicalLayer.parser.QueryParser.InfixExpr(QueryParser.java:5000)
  281. at org.apache.pig.impl.logicalLayer.parser.QueryParser.FlattenedGenerateItem(QueryParser.java:4927)
  282. at org.apache.pig.impl.logicalLayer.parser.QueryParser.FlattenedGenerateItemList(QueryParser.java:4813)
  283. at org.apache.pig.impl.logicalLayer.parser.QueryParser.GenerateStatement(QueryParser.java:4770)
  284. at org.apache.pig.impl.logicalLayer.parser.QueryParser.NestedBlock(QueryParser.java:4096)
  285. at org.apache.pig.impl.logicalLayer.parser.QueryParser.ForEachClause(QueryParser.java:3499)
  286. at org.apache.pig.impl.logicalLayer.parser.QueryParser.BaseExpr(QueryParser.java:1464)
  287. at org.apache.pig.impl.logicalLayer.parser.QueryParser.Expr(QueryParser.java:1013)
  288. at org.apache.pig.impl.logicalLayer.parser.QueryParser.Parse(QueryParser.java:800)
  289. at org.apache.pig.impl.logicalLayer.LogicalPlanBuilder.parse(LogicalPlanBuilder.java:63)
  290. at org.apache.pig.PigServer$Graph.parseQuery(PigServer.java:1612)
  291. ... 9 more
  292. Caused by: java.lang.RuntimeException: could not instantiate 'UPER' with arguments 'null'
  293. at org.apache.pig.impl.PigContext.instantiateFuncFromSpec(PigContext.java:502)
  294. at org.apache.pig.impl.PigContext.instantiateFuncFromSpec(PigContext.java:508)
  295. at org.apache.pig.impl.PigContext.instantiateFuncFromAlias(PigContext.java:531)
  296. at org.apache.pig.impl.logicalLayer.parser.QueryParser.EvalFuncSpec(QueryParser.java:5528)
  297. ... 25 more
  298. Caused by: java.lang.Error: Unresolved compilation problem:
  299. The type org.apache.commons.logging.Log cannot be resolved. It is indirectly referenced from required .class files
  300.  
  301. at UPER.<init>(UPER.java:1)
  302. at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
  303. at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
  304. at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
  305. at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
  306. at java.lang.Class.newInstance0(Class.java:355)
  307. at java.lang.Class.newInstance(Class.java:308)
  308. at org.apache.pig.impl.PigContext.instantiateFuncFromSpec(PigContext.java:472)
  309. ... 28 more
  310. ================================================================================
  311. Pig Stack Trace
  312. ---------------
  313. ERROR 1000: Error during parsing. could not instantiate 'UPER' with arguments 'null'
  314.  
  315. org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1000: Error during parsing. could not instantiate 'UPER' with arguments 'null'
  316. at org.apache.pig.PigServer$Graph.parseQuery(PigServer.java:1618)
  317. at org.apache.pig.PigServer$Graph.registerQuery(PigServer.java:1562)
  318. at org.apache.pig.PigServer.registerQuery(PigServer.java:534)
  319. at org.apache.pig.tools.grunt.GruntParser.processPig(GruntParser.java:871)
  320. at org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:388)
  321. at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:168)
  322. at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:144)
  323. at org.apache.pig.tools.grunt.Grunt.run(Grunt.java:76)
  324. at org.apache.pig.Main.run(Main.java:455)
  325. at org.apache.pig.Main.main(Main.java:107)
  326. Caused by: org.apache.pig.impl.logicalLayer.parser.ParseException: could not instantiate 'UPER' with arguments 'null'
  327. at org.apache.pig.impl.logicalLayer.parser.QueryParser.EvalFuncSpec(QueryParser.java:5531)
  328. at org.apache.pig.impl.logicalLayer.parser.QueryParser.BaseEvalSpec(QueryParser.java:5357)
  329. at org.apache.pig.impl.logicalLayer.parser.QueryParser.UnaryExpr(QueryParser.java:5253)
  330. at org.apache.pig.impl.logicalLayer.parser.QueryParser.CastExpr(QueryParser.java:5199)
  331. at org.apache.pig.impl.logicalLayer.parser.QueryParser.MultiplicativeExpr(QueryParser.java:5108)
  332. at org.apache.pig.impl.logicalLayer.parser.QueryParser.AdditiveExpr(QueryParser.java:5034)
  333. at org.apache.pig.impl.logicalLayer.parser.QueryParser.InfixExpr(QueryParser.java:5000)
  334. at org.apache.pig.impl.logicalLayer.parser.QueryParser.FlattenedGenerateItem(QueryParser.java:4927)
  335. at org.apache.pig.impl.logicalLayer.parser.QueryParser.FlattenedGenerateItemList(QueryParser.java:4813)
  336. at org.apache.pig.impl.logicalLayer.parser.QueryParser.GenerateStatement(QueryParser.java:4770)
  337. at org.apache.pig.impl.logicalLayer.parser.QueryParser.NestedBlock(QueryParser.java:4096)
  338. at org.apache.pig.impl.logicalLayer.parser.QueryParser.ForEachClause(QueryParser.java:3499)
  339. at org.apache.pig.impl.logicalLayer.parser.QueryParser.BaseExpr(QueryParser.java:1464)
  340. at org.apache.pig.impl.logicalLayer.parser.QueryParser.Expr(QueryParser.java:1013)
  341. at org.apache.pig.impl.logicalLayer.parser.QueryParser.Parse(QueryParser.java:800)
  342. at org.apache.pig.impl.logicalLayer.LogicalPlanBuilder.parse(LogicalPlanBuilder.java:63)
  343. at org.apache.pig.PigServer$Graph.parseQuery(PigServer.java:1612)
  344. ... 9 more
  345. Caused by: java.lang.RuntimeException: could not instantiate 'UPER' with arguments 'null'
  346. at org.apache.pig.impl.PigContext.instantiateFuncFromSpec(PigContext.java:502)
  347. at org.apache.pig.impl.PigContext.instantiateFuncFromSpec(PigContext.java:508)
  348. at org.apache.pig.impl.PigContext.instantiateFuncFromAlias(PigContext.java:531)
  349. at org.apache.pig.impl.logicalLayer.parser.QueryParser.EvalFuncSpec(QueryParser.java:5528)
  350. ... 25 more
  351. Caused by: java.lang.Error: Unresolved compilation problem:
  352. The type org.apache.commons.logging.Log cannot be resolved. It is indirectly referenced from required .class files
  353.  
  354. at UPER.<init>(UPER.java:1)
  355. at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
  356. at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
  357. at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
  358. at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
  359. at java.lang.Class.newInstance0(Class.java:355)
  360. at java.lang.Class.newInstance(Class.java:308)
  361. at org.apache.pig.impl.PigContext.instantiateFuncFromSpec(PigContext.java:472)
  362. ... 28 more
  363. ================================================================================
  364. Pig Stack Trace
  365. ---------------
  366. ERROR 1070: Could not resolve udf.UPER using imports: [, org.apache.pig.builtin., org.apache.pig.impl.builtin.]
  367.  
  368. org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1000: Error during parsing. Could not resolve udf.UPER using imports: [, org.apache.pig.builtin., org.apache.pig.impl.builtin.]
  369. at org.apache.pig.PigServer$Graph.parseQuery(PigServer.java:1618)
  370. at org.apache.pig.PigServer$Graph.registerQuery(PigServer.java:1562)
  371. at org.apache.pig.PigServer.registerQuery(PigServer.java:534)
  372. at org.apache.pig.tools.grunt.GruntParser.processPig(GruntParser.java:871)
  373. at org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:388)
  374. at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:168)
  375. at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:144)
  376. at org.apache.pig.tools.grunt.Grunt.run(Grunt.java:76)
  377. at org.apache.pig.Main.run(Main.java:455)
  378. at org.apache.pig.Main.main(Main.java:107)
  379. Caused by: org.apache.pig.impl.logicalLayer.parser.ParseException: Cannot instantiate:udf.UPER
  380. at org.apache.pig.impl.logicalLayer.parser.QueryParser.EvalFuncSpec(QueryParser.java:5531)
  381. at org.apache.pig.impl.logicalLayer.parser.QueryParser.BaseEvalSpec(QueryParser.java:5357)
  382. at org.apache.pig.impl.logicalLayer.parser.QueryParser.UnaryExpr(QueryParser.java:5253)
  383. at org.apache.pig.impl.logicalLayer.parser.QueryParser.CastExpr(QueryParser.java:5199)
  384. at org.apache.pig.impl.logicalLayer.parser.QueryParser.MultiplicativeExpr(QueryParser.java:5108)
  385. at org.apache.pig.impl.logicalLayer.parser.QueryParser.AdditiveExpr(QueryParser.java:5034)
  386. at org.apache.pig.impl.logicalLayer.parser.QueryParser.InfixExpr(QueryParser.java:5000)
  387. at org.apache.pig.impl.logicalLayer.parser.QueryParser.FlattenedGenerateItem(QueryParser.java:4927)
  388. at org.apache.pig.impl.logicalLayer.parser.QueryParser.FlattenedGenerateItemList(QueryParser.java:4813)
  389. at org.apache.pig.impl.logicalLayer.parser.QueryParser.GenerateStatement(QueryParser.java:4770)
  390. at org.apache.pig.impl.logicalLayer.parser.QueryParser.NestedBlock(QueryParser.java:4096)
  391. at org.apache.pig.impl.logicalLayer.parser.QueryParser.ForEachClause(QueryParser.java:3499)
  392. at org.apache.pig.impl.logicalLayer.parser.QueryParser.BaseExpr(QueryParser.java:1464)
  393. at org.apache.pig.impl.logicalLayer.parser.QueryParser.Expr(QueryParser.java:1013)
  394. at org.apache.pig.impl.logicalLayer.parser.QueryParser.Parse(QueryParser.java:800)
  395. at org.apache.pig.impl.logicalLayer.LogicalPlanBuilder.parse(LogicalPlanBuilder.java:63)
  396. at org.apache.pig.PigServer$Graph.parseQuery(PigServer.java:1612)
  397. ... 9 more
  398. Caused by: java.lang.RuntimeException: Cannot instantiate:udf.UPER
  399. at org.apache.pig.impl.PigContext.instantiateFuncFromSpec(PigContext.java:459)
  400. at org.apache.pig.impl.PigContext.instantiateFuncFromSpec(PigContext.java:508)
  401. at org.apache.pig.impl.PigContext.instantiateFuncFromAlias(PigContext.java:531)
  402. at org.apache.pig.impl.logicalLayer.parser.QueryParser.EvalFuncSpec(QueryParser.java:5528)
  403. ... 25 more
  404. Caused by: org.apache.pig.backend.executionengine.ExecException: ERROR 1070: Could not resolve udf.UPER using imports: [, org.apache.pig.builtin., org.apache.pig.impl.builtin.]
  405. at org.apache.pig.impl.PigContext.resolveClassName(PigContext.java:444)
  406. at org.apache.pig.impl.PigContext.instantiateFuncFromSpec(PigContext.java:456)
  407. ... 28 more
  408. ================================================================================
  409. Pig Stack Trace
  410. ---------------
  411. ERROR 1000: Error during parsing. Invalid alias: a in {name: chararray,class: chararray,age: int}
  412.  
  413. org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1000: Error during parsing. Invalid alias: a in {name: chararray,class: chararray,age: int}
  414. at org.apache.pig.PigServer$Graph.parseQuery(PigServer.java:1618)
  415. at org.apache.pig.PigServer$Graph.registerQuery(PigServer.java:1562)
  416. at org.apache.pig.PigServer.registerQuery(PigServer.java:534)
  417. at org.apache.pig.tools.grunt.GruntParser.processPig(GruntParser.java:871)
  418. at org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:388)
  419. at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:168)
  420. at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:144)
  421. at org.apache.pig.tools.grunt.Grunt.run(Grunt.java:76)
  422. at org.apache.pig.Main.run(Main.java:455)
  423. at org.apache.pig.Main.main(Main.java:107)
  424. Caused by: org.apache.pig.impl.logicalLayer.parser.ParseException: Invalid alias: a in {name: chararray,class: chararray,age: int}
  425. at org.apache.pig.impl.logicalLayer.parser.QueryParser.AliasFieldOrSpec(QueryParser.java:7481)
  426. at org.apache.pig.impl.logicalLayer.parser.QueryParser.ColOrSpec(QueryParser.java:7292)
  427. at org.apache.pig.impl.logicalLayer.parser.QueryParser.BaseEvalSpec(QueryParser.java:5363)
  428. at org.apache.pig.impl.logicalLayer.parser.QueryParser.UnaryExpr(QueryParser.java:5253)
  429. at org.apache.pig.impl.logicalLayer.parser.QueryParser.CastExpr(QueryParser.java:5199)
  430. at org.apache.pig.impl.logicalLayer.parser.QueryParser.MultiplicativeExpr(QueryParser.java:5108)
  431. at org.apache.pig.impl.logicalLayer.parser.QueryParser.AdditiveExpr(QueryParser.java:5034)
  432. at org.apache.pig.impl.logicalLayer.parser.QueryParser.InfixExpr(QueryParser.java:5000)
  433. at org.apache.pig.impl.logicalLayer.parser.QueryParser.FlattenedGenerateItem(QueryParser.java:4927)
  434. at org.apache.pig.impl.logicalLayer.parser.QueryParser.GroupItem(QueryParser.java:2724)
  435. at org.apache.pig.impl.logicalLayer.parser.QueryParser.CogroupClause(QueryParser.java:2484)
  436. at org.apache.pig.impl.logicalLayer.parser.QueryParser.BaseExpr(QueryParser.java:1411)
  437. at org.apache.pig.impl.logicalLayer.parser.QueryParser.Expr(QueryParser.java:1013)
  438. at org.apache.pig.impl.logicalLayer.parser.QueryParser.Parse(QueryParser.java:800)
  439. at org.apache.pig.impl.logicalLayer.LogicalPlanBuilder.parse(LogicalPlanBuilder.java:63)
  440. at org.apache.pig.PigServer$Graph.parseQuery(PigServer.java:1612)
  441. ... 9 more
  442. ================================================================================
  443. Pig Stack Trace
  444. ---------------
  445. ERROR 1000: Error during parsing. could not instantiate 'UPER' with arguments 'null'
  446.  
  447. org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1000: Error during parsing. could not instantiate 'UPER' with arguments 'null'
  448. at org.apache.pig.PigServer$Graph.parseQuery(PigServer.java:1618)
  449. at org.apache.pig.PigServer$Graph.registerQuery(PigServer.java:1562)
  450. at org.apache.pig.PigServer.registerQuery(PigServer.java:534)
  451. at org.apache.pig.tools.grunt.GruntParser.processPig(GruntParser.java:871)
  452. at org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:388)
  453. at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:168)
  454. at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:144)
  455. at org.apache.pig.tools.grunt.Grunt.run(Grunt.java:76)
  456. at org.apache.pig.Main.run(Main.java:455)
  457. at org.apache.pig.Main.main(Main.java:107)
  458. Caused by: org.apache.pig.impl.logicalLayer.parser.ParseException: could not instantiate 'UPER' with arguments 'null'
  459. at org.apache.pig.impl.logicalLayer.parser.QueryParser.EvalFuncSpec(QueryParser.java:5531)
  460. at org.apache.pig.impl.logicalLayer.parser.QueryParser.BaseEvalSpec(QueryParser.java:5357)
  461. at org.apache.pig.impl.logicalLayer.parser.QueryParser.UnaryExpr(QueryParser.java:5253)
  462. at org.apache.pig.impl.logicalLayer.parser.QueryParser.CastExpr(QueryParser.java:5199)
  463. at org.apache.pig.impl.logicalLayer.parser.QueryParser.MultiplicativeExpr(QueryParser.java:5108)
  464. at org.apache.pig.impl.logicalLayer.parser.QueryParser.AdditiveExpr(QueryParser.java:5034)
  465. at org.apache.pig.impl.logicalLayer.parser.QueryParser.InfixExpr(QueryParser.java:5000)
  466. at org.apache.pig.impl.logicalLayer.parser.QueryParser.FlattenedGenerateItem(QueryParser.java:4927)
  467. at org.apache.pig.impl.logicalLayer.parser.QueryParser.FlattenedGenerateItemList(QueryParser.java:4826)
  468. at org.apache.pig.impl.logicalLayer.parser.QueryParser.GenerateStatement(QueryParser.java:4770)
  469. at org.apache.pig.impl.logicalLayer.parser.QueryParser.NestedBlock(QueryParser.java:4096)
  470. at org.apache.pig.impl.logicalLayer.parser.QueryParser.ForEachClause(QueryParser.java:3499)
  471. at org.apache.pig.impl.logicalLayer.parser.QueryParser.BaseExpr(QueryParser.java:1464)
  472. at org.apache.pig.impl.logicalLayer.parser.QueryParser.Expr(QueryParser.java:1013)
  473. at org.apache.pig.impl.logicalLayer.parser.QueryParser.Parse(QueryParser.java:800)
  474. at org.apache.pig.impl.logicalLayer.LogicalPlanBuilder.parse(LogicalPlanBuilder.java:63)
  475. at org.apache.pig.PigServer$Graph.parseQuery(PigServer.java:1612)
  476. ... 9 more
  477. Caused by: java.lang.RuntimeException: could not instantiate 'UPER' with arguments 'null'
  478. at org.apache.pig.impl.PigContext.instantiateFuncFromSpec(PigContext.java:502)
  479. at org.apache.pig.impl.PigContext.instantiateFuncFromSpec(PigContext.java:508)
  480. at org.apache.pig.impl.PigContext.instantiateFuncFromAlias(PigContext.java:531)
  481. at org.apache.pig.impl.logicalLayer.parser.QueryParser.EvalFuncSpec(QueryParser.java:5528)
  482. ... 25 more
  483. Caused by: java.lang.Error: Unresolved compilation problem:
  484. The type org.apache.commons.logging.Log cannot be resolved. It is indirectly referenced from required .class files
  485.  
  486. at UPER.<init>(UPER.java:1)
  487. at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
  488. at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
  489. at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
  490. at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
  491. at java.lang.Class.newInstance0(Class.java:355)
  492. at java.lang.Class.newInstance(Class.java:308)
  493. at org.apache.pig.impl.PigContext.instantiateFuncFromSpec(PigContext.java:472)
  494. ... 28 more
  495. ================================================================================
  496. Pig Stack Trace
  497. ---------------
  498. ERROR 1070: Could not resolve udf.UPER using imports: [, org.apache.pig.builtin., org.apache.pig.impl.builtin.]
  499.  
  500. org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1000: Error during parsing. Could not resolve udf.UPER using imports: [, org.apache.pig.builtin., org.apache.pig.impl.builtin.]
  501. at org.apache.pig.PigServer$Graph.parseQuery(PigServer.java:1618)
  502. at org.apache.pig.PigServer$Graph.registerQuery(PigServer.java:1562)
  503. at org.apache.pig.PigServer.registerQuery(PigServer.java:534)
  504. at org.apache.pig.tools.grunt.GruntParser.processPig(GruntParser.java:871)
  505. at org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:388)
  506. at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:168)
  507. at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:144)
  508. at org.apache.pig.tools.grunt.Grunt.run(Grunt.java:76)
  509. at org.apache.pig.Main.run(Main.java:455)
  510. at org.apache.pig.Main.main(Main.java:107)
  511. Caused by: org.apache.pig.impl.logicalLayer.parser.ParseException: Cannot instantiate:udf.UPER
  512. at org.apache.pig.impl.logicalLayer.parser.QueryParser.EvalFuncSpec(QueryParser.java:5531)
  513. at org.apache.pig.impl.logicalLayer.parser.QueryParser.BaseEvalSpec(QueryParser.java:5357)
  514. at org.apache.pig.impl.logicalLayer.parser.QueryParser.UnaryExpr(QueryParser.java:5253)
  515. at org.apache.pig.impl.logicalLayer.parser.QueryParser.CastExpr(QueryParser.java:5199)
  516. at org.apache.pig.impl.logicalLayer.parser.QueryParser.MultiplicativeExpr(QueryParser.java:5108)
  517. at org.apache.pig.impl.logicalLayer.parser.QueryParser.AdditiveExpr(QueryParser.java:5034)
  518. at org.apache.pig.impl.logicalLayer.parser.QueryParser.InfixExpr(QueryParser.java:5000)
  519. at org.apache.pig.impl.logicalLayer.parser.QueryParser.FlattenedGenerateItem(QueryParser.java:4927)
  520. at org.apache.pig.impl.logicalLayer.parser.QueryParser.FlattenedGenerateItemList(QueryParser.java:4826)
  521. at org.apache.pig.impl.logicalLayer.parser.QueryParser.GenerateStatement(QueryParser.java:4770)
  522. at org.apache.pig.impl.logicalLayer.parser.QueryParser.NestedBlock(QueryParser.java:4096)
  523. at org.apache.pig.impl.logicalLayer.parser.QueryParser.ForEachClause(QueryParser.java:3499)
  524. at org.apache.pig.impl.logicalLayer.parser.QueryParser.BaseExpr(QueryParser.java:1464)
  525. at org.apache.pig.impl.logicalLayer.parser.QueryParser.Expr(QueryParser.java:1013)
  526. at org.apache.pig.impl.logicalLayer.parser.QueryParser.Parse(QueryParser.java:800)
  527. at org.apache.pig.impl.logicalLayer.LogicalPlanBuilder.parse(LogicalPlanBuilder.java:63)
  528. at org.apache.pig.PigServer$Graph.parseQuery(PigServer.java:1612)
  529. ... 9 more
  530. Caused by: java.lang.RuntimeException: Cannot instantiate:udf.UPER
  531. at org.apache.pig.impl.PigContext.instantiateFuncFromSpec(PigContext.java:459)
  532. at org.apache.pig.impl.PigContext.instantiateFuncFromSpec(PigContext.java:508)
  533. at org.apache.pig.impl.PigContext.instantiateFuncFromAlias(PigContext.java:531)
  534. at org.apache.pig.impl.logicalLayer.parser.QueryParser.EvalFuncSpec(QueryParser.java:5528)
  535. ... 25 more
  536. Caused by: org.apache.pig.backend.executionengine.ExecException: ERROR 1070: Could not resolve udf.UPER using imports: [, org.apache.pig.builtin., org.apache.pig.impl.builtin.]
  537. at org.apache.pig.impl.PigContext.resolveClassName(PigContext.java:444)
  538. at org.apache.pig.impl.PigContext.instantiateFuncFromSpec(PigContext.java:456)
  539. ... 28 more
  540. ================================================================================
  541. Pig Stack Trace
  542. ---------------
  543. ERROR 1000: Error during parsing. Encountered " ";" "; "" at line 1, column 21.
  544. Was expecting one of:
  545. "*" ...
  546. "is" ...
  547. "." ...
  548. "+" ...
  549. "-" ...
  550. "/" ...
  551. "%" ...
  552. "#" ...
  553. "." ...
  554. "." ...
  555. "#" ...
  556. "*" ...
  557. "/" ...
  558. "%" ...
  559. "+" ...
  560. "-" ...
  561. "." ...
  562. "." ...
  563. "#" ...
  564. "*" ...
  565. "/" ...
  566. "%" ...
  567. "+" ...
  568. "-" ...
  569. "." ...
  570. "." ...
  571. "." ...
  572. "#" ...
  573. "#" ...
  574. "." ...
  575.  
  576.  
  577. org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1000: Error during parsing. Encountered " ";" "; "" at line 1, column 21.
  578. Was expecting one of:
  579. "*" ...
  580. "is" ...
  581. "." ...
  582. "+" ...
  583. "-" ...
  584. "/" ...
  585. "%" ...
  586. "#" ...
  587. "." ...
  588. "." ...
  589. "#" ...
  590. "*" ...
  591. "/" ...
  592. "%" ...
  593. "+" ...
  594. "-" ...
  595. "." ...
  596. "." ...
  597. "#" ...
  598. "*" ...
  599. "/" ...
  600. "%" ...
  601. "+" ...
  602. "-" ...
  603. "." ...
  604. "." ...
  605. "." ...
  606. "#" ...
  607. "#" ...
  608. "." ...
  609.  
  610. at org.apache.pig.PigServer$Graph.parseQuery(PigServer.java:1618)
  611. at org.apache.pig.PigServer$Graph.registerQuery(PigServer.java:1562)
  612. at org.apache.pig.PigServer.registerQuery(PigServer.java:534)
  613. at org.apache.pig.tools.grunt.GruntParser.processPig(GruntParser.java:871)
  614. at org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:388)
  615. at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:168)
  616. at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:144)
  617. at org.apache.pig.tools.grunt.Grunt.run(Grunt.java:76)
  618. at org.apache.pig.Main.run(Main.java:455)
  619. at org.apache.pig.Main.main(Main.java:107)
  620. Caused by: org.apache.pig.impl.logicalLayer.parser.ParseException: Encountered " ";" "; "" at line 1, column 21.
  621. Was expecting one of:
  622. "*" ...
  623. "is" ...
  624. "." ...
  625. "+" ...
  626. "-" ...
  627. "/" ...
  628. "%" ...
  629. "#" ...
  630. "." ...
  631. "." ...
  632. "#" ...
  633. "*" ...
  634. "/" ...
  635. "%" ...
  636. "+" ...
  637. "-" ...
  638. "." ...
  639. "." ...
  640. "#" ...
  641. "*" ...
  642. "/" ...
  643. "%" ...
  644. "+" ...
  645. "-" ...
  646. "." ...
  647. "." ...
  648. "." ...
  649. "#" ...
  650. "#" ...
  651. "." ...
  652.  
  653. at org.apache.pig.impl.logicalLayer.parser.QueryParser.generateParseException(QueryParser.java:9599)
  654. at org.apache.pig.impl.logicalLayer.parser.QueryParser.jj_consume_token(QueryParser.java:9475)
  655. at org.apache.pig.impl.logicalLayer.parser.QueryParser.PNullCond(QueryParser.java:2422)
  656. at org.apache.pig.impl.logicalLayer.parser.QueryParser.PUnaryCond(QueryParser.java:2337)
  657. at org.apache.pig.impl.logicalLayer.parser.QueryParser.PAndCond(QueryParser.java:2162)
  658. at org.apache.pig.impl.logicalLayer.parser.QueryParser.POrCond(QueryParser.java:2106)
  659. at org.apache.pig.impl.logicalLayer.parser.QueryParser.PCond(QueryParser.java:2072)
  660. at org.apache.pig.impl.logicalLayer.parser.QueryParser.FilterClause(QueryParser.java:1907)
  661. at org.apache.pig.impl.logicalLayer.parser.QueryParser.BaseExpr(QueryParser.java:1415)
  662. at org.apache.pig.impl.logicalLayer.parser.QueryParser.Expr(QueryParser.java:1013)
  663. at org.apache.pig.impl.logicalLayer.parser.QueryParser.Parse(QueryParser.java:800)
  664. at org.apache.pig.impl.logicalLayer.LogicalPlanBuilder.parse(LogicalPlanBuilder.java:63)
  665. at org.apache.pig.PigServer$Graph.parseQuery(PigServer.java:1612)
  666. ... 9 more
  667. ================================================================================
  668. Pig Stack Trace
  669. ---------------
  670. ERROR 1070: Could not resolve udf.UPER using imports: [, org.apache.pig.builtin., org.apache.pig.impl.builtin.]
  671.  
  672. org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1000: Error during parsing. Could not resolve udf.UPER using imports: [, org.apache.pig.builtin., org.apache.pig.impl.builtin.]
  673. at org.apache.pig.PigServer$Graph.parseQuery(PigServer.java:1618)
  674. at org.apache.pig.PigServer$Graph.registerQuery(PigServer.java:1562)
  675. at org.apache.pig.PigServer.registerQuery(PigServer.java:534)
  676. at org.apache.pig.tools.grunt.GruntParser.processPig(GruntParser.java:871)
  677. at org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:388)
  678. at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:168)
  679. at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:144)
  680. at org.apache.pig.tools.grunt.Grunt.run(Grunt.java:76)
  681. at org.apache.pig.Main.run(Main.java:455)
  682. at org.apache.pig.Main.main(Main.java:107)
  683. Caused by: org.apache.pig.impl.logicalLayer.parser.ParseException: Cannot instantiate:udf.UPER
  684. at org.apache.pig.impl.logicalLayer.parser.QueryParser.EvalFuncSpec(QueryParser.java:5531)
  685. at org.apache.pig.impl.logicalLayer.parser.QueryParser.BaseEvalSpec(QueryParser.java:5357)
  686. at org.apache.pig.impl.logicalLayer.parser.QueryParser.UnaryExpr(QueryParser.java:5253)
  687. at org.apache.pig.impl.logicalLayer.parser.QueryParser.CastExpr(QueryParser.java:5199)
  688. at org.apache.pig.impl.logicalLayer.parser.QueryParser.MultiplicativeExpr(QueryParser.java:5108)
  689. at org.apache.pig.impl.logicalLayer.parser.QueryParser.AdditiveExpr(QueryParser.java:5034)
  690. at org.apache.pig.impl.logicalLayer.parser.QueryParser.InfixExpr(QueryParser.java:5000)
  691. at org.apache.pig.impl.logicalLayer.parser.QueryParser.FlattenedGenerateItem(QueryParser.java:4927)
  692. at org.apache.pig.impl.logicalLayer.parser.QueryParser.FlattenedGenerateItemList(QueryParser.java:4813)
  693. at org.apache.pig.impl.logicalLayer.parser.QueryParser.GenerateStatement(QueryParser.java:4770)
  694. at org.apache.pig.impl.logicalLayer.parser.QueryParser.NestedBlock(QueryParser.java:4096)
  695. at org.apache.pig.impl.logicalLayer.parser.QueryParser.ForEachClause(QueryParser.java:3499)
  696. at org.apache.pig.impl.logicalLayer.parser.QueryParser.BaseExpr(QueryParser.java:1464)
  697. at org.apache.pig.impl.logicalLayer.parser.QueryParser.Expr(QueryParser.java:1013)
  698. at org.apache.pig.impl.logicalLayer.parser.QueryParser.Parse(QueryParser.java:800)
  699. at org.apache.pig.impl.logicalLayer.LogicalPlanBuilder.parse(LogicalPlanBuilder.java:63)
  700. at org.apache.pig.PigServer$Graph.parseQuery(PigServer.java:1612)
  701. ... 9 more
  702. Caused by: java.lang.RuntimeException: Cannot instantiate:udf.UPER
  703. at org.apache.pig.impl.PigContext.instantiateFuncFromSpec(PigContext.java:459)
  704. at org.apache.pig.impl.PigContext.instantiateFuncFromSpec(PigContext.java:508)
  705. at org.apache.pig.impl.PigContext.instantiateFuncFromAlias(PigContext.java:531)
  706. at org.apache.pig.impl.logicalLayer.parser.QueryParser.EvalFuncSpec(QueryParser.java:5528)
  707. ... 25 more
  708. Caused by: org.apache.pig.backend.executionengine.ExecException: ERROR 1070: Could not resolve udf.UPER using imports: [, org.apache.pig.builtin., org.apache.pig.impl.builtin.]
  709. at org.apache.pig.impl.PigContext.resolveClassName(PigContext.java:444)
  710. at org.apache.pig.impl.PigContext.instantiateFuncFromSpec(PigContext.java:456)
  711. ... 28 more
  712. ================================================================================
  713. Pig Stack Trace
  714. ---------------
  715. ERROR 1000: Error during parsing. could not instantiate 'UPER' with arguments 'null'
  716.  
  717. org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1000: Error during parsing. could not instantiate 'UPER' with arguments 'null'
  718. at org.apache.pig.PigServer$Graph.parseQuery(PigServer.java:1618)
  719. at org.apache.pig.PigServer$Graph.registerQuery(PigServer.java:1562)
  720. at org.apache.pig.PigServer.registerQuery(PigServer.java:534)
  721. at org.apache.pig.tools.grunt.GruntParser.processPig(GruntParser.java:871)
  722. at org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:388)
  723. at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:168)
  724. at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:144)
  725. at org.apache.pig.tools.grunt.Grunt.run(Grunt.java:76)
  726. at org.apache.pig.Main.run(Main.java:455)
  727. at org.apache.pig.Main.main(Main.java:107)
  728. Caused by: org.apache.pig.impl.logicalLayer.parser.ParseException: could not instantiate 'UPER' with arguments 'null'
  729. at org.apache.pig.impl.logicalLayer.parser.QueryParser.EvalFuncSpec(QueryParser.java:5531)
  730. at org.apache.pig.impl.logicalLayer.parser.QueryParser.BaseEvalSpec(QueryParser.java:5357)
  731. at org.apache.pig.impl.logicalLayer.parser.QueryParser.UnaryExpr(QueryParser.java:5253)
  732. at org.apache.pig.impl.logicalLayer.parser.QueryParser.CastExpr(QueryParser.java:5199)
  733. at org.apache.pig.impl.logicalLayer.parser.QueryParser.MultiplicativeExpr(QueryParser.java:5108)
  734. at org.apache.pig.impl.logicalLayer.parser.QueryParser.AdditiveExpr(QueryParser.java:5034)
  735. at org.apache.pig.impl.logicalLayer.parser.QueryParser.InfixExpr(QueryParser.java:5000)
  736. at org.apache.pig.impl.logicalLayer.parser.QueryParser.FlattenedGenerateItem(QueryParser.java:4927)
  737. at org.apache.pig.impl.logicalLayer.parser.QueryParser.FlattenedGenerateItemList(QueryParser.java:4813)
  738. at org.apache.pig.impl.logicalLayer.parser.QueryParser.GenerateStatement(QueryParser.java:4770)
  739. at org.apache.pig.impl.logicalLayer.parser.QueryParser.NestedBlock(QueryParser.java:4096)
  740. at org.apache.pig.impl.logicalLayer.parser.QueryParser.ForEachClause(QueryParser.java:3499)
  741. at org.apache.pig.impl.logicalLayer.parser.QueryParser.BaseExpr(QueryParser.java:1464)
  742. at org.apache.pig.impl.logicalLayer.parser.QueryParser.Expr(QueryParser.java:1013)
  743. at org.apache.pig.impl.logicalLayer.parser.QueryParser.Parse(QueryParser.java:800)
  744. at org.apache.pig.impl.logicalLayer.LogicalPlanBuilder.parse(LogicalPlanBuilder.java:63)
  745. at org.apache.pig.PigServer$Graph.parseQuery(PigServer.java:1612)
  746. ... 9 more
  747. Caused by: java.lang.RuntimeException: could not instantiate 'UPER' with arguments 'null'
  748. at org.apache.pig.impl.PigContext.instantiateFuncFromSpec(PigContext.java:502)
  749. at org.apache.pig.impl.PigContext.instantiateFuncFromSpec(PigContext.java:508)
  750. at org.apache.pig.impl.PigContext.instantiateFuncFromAlias(PigContext.java:531)
  751. at org.apache.pig.impl.logicalLayer.parser.QueryParser.EvalFuncSpec(QueryParser.java:5528)
  752. ... 25 more
  753. Caused by: java.lang.Error: Unresolved compilation problem:
  754. The type org.apache.commons.logging.Log cannot be resolved. It is indirectly referenced from required .class files
  755.  
  756. at UPER.<init>(UPER.java:1)
  757. at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
  758. at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
  759. at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
  760. at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
  761. at java.lang.Class.newInstance0(Class.java:355)
  762. at java.lang.Class.newInstance(Class.java:308)
  763. at org.apache.pig.impl.PigContext.instantiateFuncFromSpec(PigContext.java:472)
  764. ... 28 more
  765. ================================================================================
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