Amareshwari Sriramadasu created LENS-130:
--------------------------------------------
Summary: ConcurrentModificationException in JoinResolver
Key: LENS-130
URL: https://issues.apache.org/jira/browse/LENS-130
Project: Apache Lens
Issue Type: Bug
Components: cube
Reporter: Amareshwari Sriramadasu
Assignee: Amareshwari Sriramadasu
Priority: Critical
Fix For: 2.0
Here is the exception trace :
{noformat}
15 Dec 2014 16:28:59,155 [QuerySubmitter] WARN
org.apache.lens.driver.cube.RewriteUtil - Driver :
org.apache.lens.driver.jdbc.JDBCDriver Skipped for the query rewriting due to
java.util.ConcurrentModificationException
at
java.util.LinkedHashMap$LinkedHashIterator.nextEntry(LinkedHashMap.java:390)
at java.util.LinkedHashMap$ValueIterator.next(LinkedHashMap.java:405)
at
org.apache.lens.cube.parse.JoinResolver$AutoJoinContext.pruneAllPathsForCandidateDims(JoinResolver.java:482)
at
org.apache.lens.cube.parse.StorageTableResolver.rewriteContext(StorageTableResolver.java:163)
at
org.apache.lens.cube.parse.CubeQueryRewriter.rewrite(CubeQueryRewriter.java:186)
at
org.apache.lens.cube.parse.CubeQueryRewriter.rewrite(CubeQueryRewriter.java:170)
at
org.apache.lens.cube.parse.CubeQueryRewriter.rewrite(CubeQueryRewriter.java:181)
at
org.apache.lens.driver.cube.RewriteUtil.rewriteQuery(RewriteUtil.java:249)
at
org.apache.lens.server.query.QueryExecutionServiceImpl.rewriteAndSelect(QueryExecutionServiceImpl.java:967)
at
org.apache.lens.server.query.QueryExecutionServiceImpl.access$800(QueryExecutionServiceImpl.java:89)
at
org.apache.lens.server.query.QueryExecutionServiceImpl$QuerySubmitter.run(QueryExecutionServiceImpl.java:476)
at java.lang.Thread.run(Thread.java:701)
{noformat}
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
