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https://issues.apache.org/jira/browse/PHOENIX-6355?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Stephen Yuan Jiang reassigned PHOENIX-6355:
-------------------------------------------
Assignee: Divneet Kaur
> Index rebuild command prints wrong warning TableNotFoundException for parent
> table when command used for first time on a new client session
> -------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: PHOENIX-6355
> URL: https://issues.apache.org/jira/browse/PHOENIX-6355
> Project: Phoenix
> Issue Type: Bug
> Affects Versions: 5.0.0
> Reporter: Anoop Sam John
> Assignee: Divneet Kaur
> Priority: Minor
>
> sqlline version 1.2.0
> {code}
> 0: jdbc:phoenix:> ALTER INDEX IF EXISTS <index name> on <table name> REBUILD;
> 21/02/01 08:56:56 WARN iterate.BaseResultIterators: Unable to find parent
> table "<table name>" of table "<index name>" to determine
> USE_STATS_FOR_PARALLELIZATION
> org.apache.phoenix.schema.TableNotFoundException: ERROR 1012 (42M03): Table
> undefined. tableName=<table name>
> at
> org.apache.phoenix.schema.PMetaDataImpl.getTableRef(PMetaDataImpl.java:71)
> at
> org.apache.phoenix.jdbc.PhoenixConnection.getTable(PhoenixConnection.java:583)
> at
> org.apache.phoenix.mapreduce.util.PhoenixConfigurationUtil.getStatsForParallelizationProp(PhoenixConfigurationUtil.java:648)
> at
> org.apache.phoenix.iterate.BaseResultIterators.<init>(BaseResultIterators.java:504)
> at
> org.apache.phoenix.iterate.ParallelIterators.<init>(ParallelIterators.java:62)
> at
> org.apache.phoenix.iterate.ParallelIterators.<init>(ParallelIterators.java:69)
> at
> org.apache.phoenix.execute.AggregatePlan.newIterator(AggregatePlan.java:273)
> at
> org.apache.phoenix.execute.BaseQueryPlan.iterator(BaseQueryPlan.java:364)
> at
> org.apache.phoenix.execute.BaseQueryPlan.iterator(BaseQueryPlan.java:217)
> at
> org.apache.phoenix.execute.BaseQueryPlan.iterator(BaseQueryPlan.java:212)
> at
> org.apache.phoenix.execute.BaseQueryPlan.iterator(BaseQueryPlan.java:207)
> at
> org.apache.phoenix.compile.PostDDLCompiler$2.execute(PostDDLCompiler.java:288)
> at
> org.apache.phoenix.query.ConnectionQueryServicesImpl.updateData(ConnectionQueryServicesImpl.java:3721)
> at
> org.apache.phoenix.schema.MetaDataClient.alterIndex(MetaDataClient.java:4011)
> at
> org.apache.phoenix.jdbc.PhoenixStatement$ExecutableAlterIndexStatement$1.execute(PhoenixStatement.java:1259)
> at
> org.apache.phoenix.jdbc.PhoenixStatement$2.call(PhoenixStatement.java:408)
> at
> org.apache.phoenix.jdbc.PhoenixStatement$2.call(PhoenixStatement.java:391)
> at org.apache.phoenix.call.CallRunner.run(CallRunner.java:53)
> at
> org.apache.phoenix.jdbc.PhoenixStatement.executeMutation(PhoenixStatement.java:390)
> at
> org.apache.phoenix.jdbc.PhoenixStatement.executeMutation(PhoenixStatement.java:378)
> at
> org.apache.phoenix.jdbc.PhoenixStatement.execute(PhoenixStatement.java:1825)
> at sqlline.Commands.execute(Commands.java:822)
> at sqlline.Commands.sql(Commands.java:732)
> at sqlline.SqlLine.dispatch(SqlLine.java:813)
> at sqlline.SqlLine.begin(SqlLine.java:686)
> at sqlline.SqlLine.start(SqlLine.java:398)
> at sqlline.SqlLine.main(SqlLine.java:291)
> {code}
> The parent table exists actually. The issue is at client end PMetaDataImpl's
> cache is not having the PTable ref for parent table. In code we just log this
> as warn and go ahead with decisio of using state based parallelization based
> on the cluster level setting.
> So for 1st time, even if table level setting is tuned for this, we will end
> up not using it.
> Also this warn log about TableNotFoundException is bit scary. If we are ok
> not use to check table level setting when the client end cache is not having
> parent table ref, then we should avoid log as WARN. Instead a debug level may
> be good enough.
> I would like to solve it for 1st time usage itself so that we can leave this
> log as warn itself.
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