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https://issues.apache.org/jira/browse/HUDI-4171?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
ASF GitHub Bot updated HUDI-4171:
---------------------------------
Labels: pull-request-available (was: )
> NonPartitioned Key gen w/ virtual keys fails to be read w/ presto
> -----------------------------------------------------------------
>
> Key: HUDI-4171
> URL: https://issues.apache.org/jira/browse/HUDI-4171
> Project: Apache Hudi
> Issue Type: Bug
> Components: reader-core
> Reporter: sivabalan narayanan
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.11.0
>
>
> Looks like non partitioned key gen does not work well when Virtual keys are
> enabled.
>
> {code:java}
> Query 20220531_171243_00023_eudi3 failed: Fetching table schema failed with
> exception
> io.prestosql.spi.PrestoException: Fetching table schema failed with exception
> at
> io.prestosql.plugin.hive.BackgroundHiveSplitLoader$HiveSplitLoaderTask.process(BackgroundHiveSplitLoader.java:223)
> at
> io.prestosql.plugin.hive.util.ResumableTasks$1.run(ResumableTasks.java:38)
> at io.prestosql.$gen.Presto_332____20220531_134705_2.run(Unknown Source)
> at
> io.airlift.concurrent.BoundedExecutor.drainQueue(BoundedExecutor.java:78)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: org.apache.hudi.exception.HoodieException: Fetching table schema
> failed with exception
> at
> org.apache.hudi.hadoop.HoodieCopyOnWriteTableInputFormat.getHoodieVirtualKeyInfo(HoodieCopyOnWriteTableInputFormat.java:289)
> at
> org.apache.hudi.hadoop.HoodieCopyOnWriteTableInputFormat.listStatusForSnapshotMode(HoodieCopyOnWriteTableInputFormat.java:245)
> at
> org.apache.hudi.hadoop.HoodieCopyOnWriteTableInputFormat.listStatus(HoodieCopyOnWriteTableInputFormat.java:140)
> at
> org.apache.hadoop.mapred.FileInputFormat.getSplits(FileInputFormat.java:325)
> at
> org.apache.hudi.hadoop.HoodieParquetInputFormatBase.getSplits(HoodieParquetInputFormatBase.java:68)
> at
> io.prestosql.plugin.hive.BackgroundHiveSplitLoader.loadPartition(BackgroundHiveSplitLoader.java:407)
> at
> io.prestosql.plugin.hive.BackgroundHiveSplitLoader.loadSplits(BackgroundHiveSplitLoader.java:287)
> at
> io.prestosql.plugin.hive.BackgroundHiveSplitLoader.access$300(BackgroundHiveSplitLoader.java:107)
> at
> io.prestosql.plugin.hive.BackgroundHiveSplitLoader$HiveSplitLoaderTask.process(BackgroundHiveSplitLoader.java:216)
> ... 6 more
> Caused by: java.lang.NullPointerException
> at
> org.apache.hudi.hadoop.HoodieCopyOnWriteTableInputFormat.getHoodieVirtualKeyInfo(HoodieCopyOnWriteTableInputFormat.java:287)
> ... 14 more {code}
> Original table:
> bulk insert row writer
> Non partitioned key gen
> Disable meta fields.
>
>
>
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