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https://issues.apache.org/jira/browse/LENS-227?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Amareshwari Sriramadasu updated LENS-227:
-----------------------------------------
Status: Patch Available (was: In Progress)
review request -https://reviews.apache.org/r/30177
> Prepare succeeds even with error on rewriting with multiple drivers in some
> cases
> ---------------------------------------------------------------------------------
>
> Key: LENS-227
> URL: https://issues.apache.org/jira/browse/LENS-227
> Project: Apache Lens
> Issue Type: Bug
> Components: server
> Reporter: Amareshwari Sriramadasu
> Assignee: Amareshwari Sriramadasu
> Priority: Critical
> Fix For: 2.0
>
> Attachments: LENS-227.1.patch
>
>
> Here are the scenario we saw :
> 22 Jan 2015 11:21:27,630 [Grizzly-worker(30)] INFO
> org.apache.lens.server.query.QueryExecutionServiceImpl - ExlainAndPrepare:
> <?xml version="1.0" encoding="UTF-8"
> standalone="yes"?><lensSessionHandle><publicId>e9c5f629-1082-49be-9e6c-eb5204460320</publicId><secretId>3e2497bb-49d2-4ea9-b241-dbfc95e2c46f</secretId></lensSessionHandle>
> query: cube select xxx
> ....
> 22 Jan 2015 11:24:19,788 [Grizzly-worker(32)] WARN
> org.apache.lens.driver.cube.RewriteUtil - Driver :
> org.apache.lens.driver.jdbc.JDBCDriver Skipped for the query rewriting due to
> org.apache.hadoop.hive.ql.parse.SemanticException: No candidate fact table
> available to answer the query,
> ....
> 22 Jan 2015 11:25:14,999 [Grizzly-worker(32)] INFO
> org.apache.lens.driver.cube.RewriteUtil - Final rewritten query for
> driver:org.apache.lens.driver.hive.HiveDriver@7a520351 is:
> ...
> 22 Jan 2015 11:25:15,132 [Grizzly-worker(32)] ERROR
> org.apache.lens.server.api.query.DriverSelectorQueryContext - Setting driver
> plan failed for driver
> org.apache.lens.driver.hive.hivedri...@7a520351org.apache.lens.api.LensException:
> Error executing query
> ...
> 22 Jan 2015 11:25:15,380 [Grizzly-worker(32)] INFO
> org.apache.lens.driver.jdbc.ColumnarSQLRewriter - Input Query : cube select
> ...
> 22 Jan 2015 11:25:15,604 [Grizzly-worker(32)] INFO
> org.apache.lens.driver.jdbc.JDBCDriver - Prepared:
> d09e32a0-2157-442c-9a95-0cf9496df5b3
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