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https://issues.apache.org/jira/browse/FLINK-18678?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated FLINK-18678:
-----------------------------------
Labels: pull-request-available (was: )
> Hive connector fails to create vector orc reader if user specifies incorrect
> hive version
> -----------------------------------------------------------------------------------------
>
> Key: FLINK-18678
> URL: https://issues.apache.org/jira/browse/FLINK-18678
> Project: Flink
> Issue Type: Improvement
> Components: Connectors / Hive, Formats (JSON, Avro, Parquet, ORC,
> SequenceFile)
> Affects Versions: 1.11.1
> Reporter: Rui Li
> Priority: Major
> Labels: pull-request-available
>
> Issue reported by user. User's Hive deployment is 2.1.1 and uses
> {{flink-sql-connector-hive-2.2.0_2.11-1.11.0.jar}} in Flink lib. If user
> specifies Hive version as 2.1.1, then creating vectorized orc reader fails
> with exception:
> {noformat}
> java.lang.ClassCastException: org.apache.hadoop.hive.ql.io.orc.ReaderImpl
> cannot be cast to org.apache.orc.Reader
> at org.apache.flink.orc.shim.OrcShimV200.createReader(OrcShimV200.java:63)
> ~[flink-sql-connector-hive-2.2.0_2.11-1.11.0.jar:1.11.0]
> at
> org.apache.flink.orc.shim.OrcShimV200.createRecordReader(OrcShimV200.java:98)
> ~[flink-sql-connector-hive-2.2.0_2.11-1.11.0.jar:1.11.0]
> at org.apache.flink.orc.OrcSplitReader.<init>(OrcSplitReader.java:73)
> ~[flink-sql-connector-hive-2.2.0_2.11-1.11.0.jar:1.11.0]
> at
> org.apache.flink.orc.OrcColumnarRowSplitReader.<init>(OrcColumnarRowSplitReader.java:54)
> ~[flink-sql-connector-hive-2.2.0_2.11-1.11.0.jar:1.11.0]
> at
> org.apache.flink.orc.OrcSplitReaderUtil.genPartColumnarRowReader(OrcSplitReaderUtil.java:91)
> ~[flink-sql-connector-hive-2.2.0_2.11-1.11.0.jar:1.11.0]
> ......
> {noformat}
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