Unable to Connect to Database

 sudo -u oozie /usr/lib/oozie/bin/ooziedb.sh create -sqlfile ~/oozie-create.sql
  setting OOZIE_CONFIG=/etc/oozie/conf
  setting OOZIE_DATA=/var/lib/oozie
  setting OOZIE_LOG=/var/log/oozie
  setting OOZIE_CATALINA_HOME=/usr/lib/bigtop-tomcat
  setting CATALINA_TMPDIR=/var/lib/oozie
  setting CATALINA_PID=/var/run/oozie/oozie.pid
  setting CATALINA_BASE=/usr/lib/oozie/oozie-server-0.20
  setting CATALINA_OPTS=-Xmx1024m
  setting OOZIE_HTTPS_PORT=11443
  setting OOZIE_HTTPS_KEYSTORE_PASS=password
  setting CATALINA_OPTS="$CATALINA_OPTS -Doozie.https.port=${OOZIE_HTTPS_PORT}"
  setting CATALINA_OPTS="$CATALINA_OPTS -Doozie.https.keystore.pass=${OOZIE_HTTPS_KEYSTORE_PASS}"
  setting OOZIE_CONFIG=/etc/oozie/conf
  setting OOZIE_DATA=/var/lib/oozie
  setting OOZIE_LOG=/var/log/oozie
  setting OOZIE_CATALINA_HOME=/usr/lib/bigtop-tomcat
  setting CATALINA_TMPDIR=/var/lib/oozie
  setting CATALINA_PID=/var/run/oozie/oozie.pid
  setting CATALINA_BASE=/usr/lib/oozie/oozie-server-0.20
  setting CATALINA_OPTS=-Xmx1024m
  setting OOZIE_HTTPS_PORT=11443
  setting OOZIE_HTTPS_KEYSTORE_PASS=password
  setting CATALINA_OPTS="$CATALINA_OPTS -Doozie.https.port=${OOZIE_HTTPS_PORT}"
  setting CATALINA_OPTS="$CATALINA_OPTS -Doozie.https.keystore.pass=${OOZIE_HTTPS_KEYSTORE_PASS}"

Validate DB Connection

Error: Could not connect to the database: org.apache.oozie.service.ServiceException: E0001: Could not create runtime directory,

Stack trace for the error was (for debug purposes):
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java.lang.Exception: Could not connect to the database: org.apache.oozie.service.ServiceException: E0001: Could not create runtime directory,
        at org.apache.oozie.tools.OozieDBCLI.validateConnection(OozieDBCLI.java:473)
        at org.apache.oozie.tools.OozieDBCLI.createDB(OozieDBCLI.java:179)
        at org.apache.oozie.tools.OozieDBCLI.run(OozieDBCLI.java:118)
        at org.apache.oozie.tools.OozieDBCLI.main(OozieDBCLI.java:64)
Caused by: org.apache.oozie.service.ServiceException: E0001: Could not create runtime directory,
        at org.apache.oozie.service.Services.createRuntimeDir(Services.java:139)
        at org.apache.oozie.service.Services.<init>(Services.java:123)
        at org.apache.oozie.tools.OozieDBCLI.getJdbcConf(OozieDBCLI.java:161)
        at org.apache.oozie.tools.OozieDBCLI.createConnection(OozieDBCLI.java:461)
        at org.apache.oozie.tools.OozieDBCLI.validateConnection(OozieDBCLI.java:469)
        ... 3 more
Caused by: java.io.IOException: No such file or directory
        at java.io.UnixFileSystem.createFileExclusively(Native Method)
        at java.io.File.checkAndCreate(File.java:1705)
        at java.io.File.createTempFile0(File.java:1726)
        at java.io.File.createTempFile(File.java:1838)
        at org.apache.oozie.service.Services.createRuntimeDir(Services.java:128)
        ... 7 more
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