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https://issues.apache.org/jira/browse/LENS-568?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Amareshwari Sriramadasu resolved LENS-568.
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Resolution: Cannot Reproduce
Not seeing the issue anymore - now that queries are getting purged immediately
> Seeing a lot of "Error Closing query" when server restarts
> ----------------------------------------------------------
>
> Key: LENS-568
> URL: https://issues.apache.org/jira/browse/LENS-568
> Project: Apache Lens
> Issue Type: Bug
> Components: operations, server
> Reporter: Amareshwari Sriramadasu
>
> In our production setup, seeing a lot of "Error closing query" logs.
> Here is a snippet :
> {noformat}
> 21 May 2015 06:05:51,518 [main] INFO
> org.glassfish.jersey.server.ApplicationHandler - Initiating Jersey
> application, version Jersey: 2.3.1 2013-09-27 07:50:09...
> 21 May 2015 06:05:51,546 [QueryPurger] INFO
> org.apache.lens.server.query.QueryExecutionServiceImpl - Purging:
> ff5a8c52-a5e9-4799-a570-46aa9070e4db
> 21 May 2015 06:05:51,547 [QueryPurger] INFO
> org.apache.lens.server.query.QueryExecutionServiceImpl - Query purged:
> ff5a8c52-a5e9-4799-a570-46aa9070e4db
> 21 May 2015 06:05:51,547 [QueryPurger] INFO
> org.apache.lens.driver.hive.HiveDriver - FetchResultSet:
> 2d1e18b9-6c39-4004-ad53-861a71acd9b9
> 21 May 2015 06:05:51,547 [QueryPurger] ERROR
> org.apache.lens.server.query.QueryExecutionServiceImpl - Error closing query
> org.apache.lens.api.LensException: Query not found
> 2d1e18b9-6c39-4004-ad53-861a71acd9b9
> at
> org.apache.lens.driver.hive.HiveDriver.getHiveHandle(HiveDriver.java:909)
> at
> org.apache.lens.driver.hive.HiveDriver.createResultSet(HiveDriver.java:799)
> at
> org.apache.lens.driver.hive.HiveDriver.fetchResultSet(HiveDriver.java:657)
> at
> org.apache.lens.server.query.QueryExecutionServiceImpl.getResultset(QueryExecutionServiceImpl.java:1272)
> at
> org.apache.lens.server.query.QueryExecutionServiceImpl.access$2000(QueryExecutionServiceImpl.java:80)
> at
> org.apache.lens.server.query.QueryExecutionServiceImpl$QueryPurger.run(QueryExecutionServiceImpl.java:784)
> at java.lang.Thread.run(Thread.java:745)
> 21 May 2015 06:05:51,547 [QueryPurger] ERROR
> org.apache.lens.server.query.QueryExecutionServiceImpl - Error closing query
> org.apache.lens.api.LensException: Query not
> found:3ee7fc59-fcf6-406e-b057-dba8669aefc3
> at
> org.apache.lens.driver.jdbc.JDBCDriver.getQueryContext(JDBCDriver.java:490)
> at
> org.apache.lens.driver.jdbc.JDBCDriver.fetchResultSet(JDBCDriver.java:949)
> at
> org.apache.lens.server.query.QueryExecutionServiceImpl.getResultset(QueryExecutionServiceImpl.java:1272)
> at
> org.apache.lens.server.query.QueryExecutionServiceImpl.access$2000(QueryExecutionServiceImpl.java:80)
> at
> org.apache.lens.server.query.QueryExecutionServiceImpl$QueryPurger.run(QueryExecutionServiceImpl.java:784)
> at java.lang.Thread.run(Thread.java:745)
> 21 May 2015 06:05:51,547 [QueryPurger] INFO
> org.apache.lens.driver.hive.HiveDriver - FetchResultSet:
> bad8bf40-4d9f-4f4e-8233-c9e21fdfd405
> 21 May 2015 06:05:51,547 [QueryPurger] ERROR
> org.apache.lens.server.query.QueryExecutionServiceImpl - Error closing query
> org.apache.lens.api.LensException: Query not found
> bad8bf40-4d9f-4f4e-8233-c9e21fdfd405
> at
> org.apache.lens.driver.hive.HiveDriver.getHiveHandle(HiveDriver.java:909)
> at
> org.apache.lens.driver.hive.HiveDriver.createResultSet(HiveDriver.java:799)
> at
> org.apache.lens.driver.hive.HiveDriver.fetchResultSet(HiveDriver.java:657)
> at
> org.apache.lens.server.query.QueryExecutionServiceImpl.getResultset(QueryExecutionServiceImpl.java:1272)
> at
> org.apache.lens.server.query.QueryExecutionServiceImpl.access$2000(QueryExecutionServiceImpl.java:80)
> at
> org.apache.lens.server.query.QueryExecutionServiceImpl$QueryPurger.run(QueryExecutionServiceImpl.java:784)
> {noformat}
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