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https://issues.apache.org/jira/browse/HIVE-11636?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14720364#comment-14720364
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Sergey Shelukhin commented on HIVE-11636:
-----------------------------------------
Thanks!
> NPE in stats conversion with HBase metastore
> --------------------------------------------
>
> Key: HIVE-11636
> URL: https://issues.apache.org/jira/browse/HIVE-11636
> Project: Hive
> Issue Type: Sub-task
> Components: Metastore
> Reporter: Sergey Shelukhin
> Assignee: Sergey Shelukhin
> Fix For: hbase-metastore-branch
>
> Attachments: HIVE-11636.01.patch, HIVE-11636.patch
>
>
> NO PRECOMMIT TESTS
> {noformat}
> 2015-08-24T20:37:22,285 ERROR [main]: ql.Driver
> (SessionState.java:printError(963)) - FAILED: NullPointerException null
> java.lang.NullPointerException
> at
> org.apache.hadoop.hive.ql.stats.StatsUtils.convertColStats(StatsUtils.java:740)
> at
> org.apache.hadoop.hive.ql.stats.StatsUtils.getTableColumnStats(StatsUtils.java:731)
> at
> org.apache.hadoop.hive.ql.stats.StatsUtils.collectStatistics(StatsUtils.java:186)
> at
> org.apache.hadoop.hive.ql.stats.StatsUtils.collectStatistics(StatsUtils.java:139)
> at
> org.apache.hadoop.hive.ql.stats.StatsUtils.collectStatistics(StatsUtils.java:127)
> at
> org.apache.hadoop.hive.ql.optimizer.stats.annotation.StatsRulesProcFactory$TableScanStatsRule.process(StatsRulesProcFactory.java:110)
> at
> org.apache.hadoop.hive.ql.lib.DefaultRuleDispatcher.dispatch(DefaultRuleDispatcher.java:90)
> at
> org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.dispatchAndReturn(DefaultGraphWalker.java:95)
> at
> org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.dispatch(DefaultGraphWalker.java:79)
> at
> org.apache.hadoop.hive.ql.lib.PreOrderWalker.walk(PreOrderWalker.java:56)
> at
> org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.startWalking(DefaultGraphWalker.java:110)
> at
> org.apache.hadoop.hive.ql.optimizer.stats.annotation.AnnotateWithStatistics.transform(AnnotateWithStatistics.java:78)
> at
> org.apache.hadoop.hive.ql.parse.TezCompiler.runStatsAnnotation(TezCompiler.java:249)
> at
> org.apache.hadoop.hive.ql.parse.TezCompiler.optimizeOperatorPlan(TezCompiler.java:123)
> at
> org.apache.hadoop.hive.ql.parse.TaskCompiler.compile(TaskCompiler.java:102)
> at
> org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeInternal(SemanticAnalyzer.java:10219)
> at
> org.apache.hadoop.hive.ql.parse.CalcitePlanner.analyzeInternal(CalcitePlanner.java:212)
> at
> org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:240)
> at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:434)
> at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:310)
> {noformat}
> Fails after importing some databases from regular metastore and running TPCDS
> Q27.
> Simple select-where-limit query (not FetchTask) appears to run fine.
> With standalone Hbase metastore (might be the same issue):
> {noformat}
> 2015-08-25 14:41:04,793 ERROR [pool-6-thread-53] server.TThreadPoolServer:
> Thrift error occurred during processing of message.
> org.apache.thrift.protocol.TProtocolException: Required field 'colStats' is
> unset! Struct:AggrStats(colStats:null, partsFound:0)
> at
> org.apache.hadoop.hive.metastore.api.AggrStats.validate(AggrStats.java:393)
> at
> org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$get_aggr_stats_for_result.validate(ThriftHiveMetastore.java)
> at
> org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$get_aggr_stats_for_result$get_aggr_stats_for_resultStandardScheme.write(ThriftHiveMetastore.java)
> at
> org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$get_aggr_stats_for_result$get_aggr_stats_for_resultStandardScheme.write(ThriftHiveMetastore.java)
> at
> org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$get_aggr_stats_for_result.write(ThriftHiveMetastore.java)
> at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:53)
> at
> org.apache.hadoop.hive.metastore.TUGIBasedProcessor$1.run(TUGIBasedProcessor.java:110)
> at
> org.apache.hadoop.hive.metastore.TUGIBasedProcessor$1.run(TUGIBasedProcessor.java:106)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1655)
> at
> org.apache.hadoop.hive.metastore.TUGIBasedProcessor.process(TUGIBasedProcessor.java:118)
> at
> org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:285)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> {noformat}
> I think I've reported this in the past for regular metastore and it was fixed
> somewhere
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