INFO 15:12:06,804 Sampling index for /var/cassandra/data/EzineArticles/ArticleViewReferral.session_member_eq-e-5-<>
 INFO 15:12:06,805 Sampling index for /var/cassandra/data/EzineArticles/ArticleViewReferral.session_member_eq-e-6-<>
 INFO 15:12:06,810 read 0 from saved key cache
 INFO 15:12:06,813 Sampling index for /var/cassandra/data/EzineArticles/ArticleViewReferral.site_eq-e-6-<>
 INFO 15:12:06,815 Sampling index for /var/cassandra/data/EzineArticles/ArticleViewReferral.site_eq-e-7-<>
 INFO 15:12:06,816 Sampling index for /var/cassandra/data/EzineArticles/ArticleViewReferral.site_eq-e-5-<>
 INFO 15:12:06,817 Sampling index for /var/cassandra/data/EzineArticles/ArticleViewReferral.site_eq-e-8-<>
 INFO 15:12:07,343 read 146079 from saved key cache
 INFO 15:12:07,346 Sampling index for /var/cassandra/data/EzineArticles/ArticleViewReferralKeyword-e-7-<>
 INFO 15:12:07,377 Sampling index for /var/cassandra/data/EzineArticles/ArticleViewReferralKeyword-e-6-<>
 INFO 15:12:07,407 Sampling index for /var/cassandra/data/EzineArticles/ArticleViewReferralKeyword-e-5-<>
 INFO 15:12:12,461 read 0 from saved key cache
 INFO 15:12:12,464 Sampling index for /var/cassandra/data/EzineArticles/ArticleViewReferralKeyword.article_category_eq-e-4-<>
 INFO 15:12:12,465 Sampling index for /var/cassandra/data/EzineArticles/ArticleViewReferralKeyword.article_category_eq-e-1-<>
 INFO 15:12:12,466 Sampling index for /var/cassandra/data/EzineArticles/ArticleViewReferralKeyword.article_category_eq-e-5-<>
 INFO 15:12:12,467 Sampling index for /var/cassandra/data/EzineArticles/ArticleViewReferralKeyword.article_category_eq-tmp-e-6-<>
ERROR 15:12:12,468 Missing sstable component in /var/cassandra/data/EzineArticles/ArticleViewReferralKeyword.article_category_eq-tmp-e-6-<>=[Data.db]; skipped because of /var/cassandra/data/EzineArticles/ArticleViewReferralKeyword.article_category_eq-tmp-e-6-Index.db (No such file or directory)
 INFO 15:12:12,468 Sampling index for /var/cassandra/data/EzineArticles/ArticleViewReferralKeyword.article_category_eq-e-3-<>
 INFO 15:12:12,469 Sampling index for /var/cassandra/data/EzineArticles/ArticleViewReferralKeyword.article_category_eq-e-7-<>
 INFO 15:12:12,470 Sampling index for /var/cassandra/data/EzineArticles/ArticleViewReferralKeyword.article_category_eq-tmp-e-8-<>
ERROR 15:12:12,471 Exception encountered during startup.
java.lang.ArithmeticException: / by zero
      at org.apache.cassandra.io.sstable.SSTable.estimateRowsFromIndex(SSTable.java:235)
      at org.apache.cassandra.io.sstable.SSTableReader.load(SSTableReader.java:286)
      at org.apache.cassandra.io.sstable.SSTableReader.open(SSTableReader.java:202)
      at org.apache.cassandra.db.ColumnFamilyStore.<init>(ColumnFamilyStore.java:235)
      at org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:443)
      at org.apache.cassandra.db.ColumnFamilyStore.addIndex(ColumnFamilyStore.java:314)
      at org.apache.cassandra.db.ColumnFamilyStore.<init>(ColumnFamilyStore.java:256)
      at org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:443)
      at org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:431)
      at org.apache.cassandra.db.Table.initCf(Table.java:335)
      at org.apache.cassandra.db.Table.<init>(Table.java:277)
      at org.apache.cassandra.db.Table.open(Table.java:113)
      at org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:137)
      at org.apache.cassandra.thrift.CassandraDaemon.setup(CassandraDaemon.java:55)
      at org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:215)
      at org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:134)
Exception encountered during startup.
java.lang.ArithmeticException: / by zero
      at org.apache.cassandra.io.sstable.SSTable.estimateRowsFromIndex(SSTable.java:235)
      at org.apache.cassandra.io.sstable.SSTableReader.load(SSTableReader.java:286)
      at org.apache.cassandra.io.sstable.SSTableReader.open(SSTableReader.java:202)
      at org.apache.cassandra.db.ColumnFamilyStore.<init>(ColumnFamilyStore.java:235)
      at org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:443)
      at org.apache.cassandra.db.ColumnFamilyStore.addIndex(ColumnFamilyStore.java:314)
      at org.apache.cassandra.db.ColumnFamilyStore.<init>(ColumnFamilyStore.java:256)
      at org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:443)
      at org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:431)
      at org.apache.cassandra.db.Table.initCf(Table.java:335)
      at org.apache.cassandra.db.Table.<init>(Table.java:277)
      at org.apache.cassandra.db.Table.open(Table.java:113)
      at org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:137)
      at org.apache.cassandra.thrift.CassandraDaemon.setup(CassandraDaemon.java:55)
      at org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:215)
      at org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:134)