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https://issues.apache.org/jira/browse/HIVE-18242?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16281577#comment-16281577
]
Gopal V commented on HIVE-18242:
--------------------------------
Very strange -
https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/optimizer/physical/Vectorizer.java#L2110
> VectorizedRowBatch cast exception when analyzing partitioned table
> ------------------------------------------------------------------
>
> Key: HIVE-18242
> URL: https://issues.apache.org/jira/browse/HIVE-18242
> Project: Hive
> Issue Type: Bug
> Reporter: Rui Li
>
> Happens when I run the following (vectorization enabled):
> {code}
> ANALYZE TABLE srcpart PARTITION(ds, hr) COMPUTE STATISTICS;
> {code}
> The stack trace is:
> {noformat}
> Caused by: java.lang.ClassCastException:
> org.apache.hadoop.hive.ql.exec.vector.VectorizedRowBatch cannot be cast to
> org.apache.hadoop.io.Text
> at
> org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableStringObjectInspector.copyObject(WritableStringObjectInspector.java:36)
> at
> org.apache.hadoop.hive.serde2.objectinspector.ObjectInspectorUtils.copyToStandardObject(ObjectInspectorUtils.java:425)
> at
> org.apache.hadoop.hive.serde2.objectinspector.ObjectInspectorUtils.partialCopyToStandardObject(ObjectInspectorUtils.java:314)
> at
> org.apache.hadoop.hive.ql.exec.TableScanOperator.gatherStats(TableScanOperator.java:191)
> at
> org.apache.hadoop.hive.ql.exec.TableScanOperator.process(TableScanOperator.java:138)
> at
> org.apache.hadoop.hive.ql.exec.vector.VectorMapOperator.setupPartitionContextVars(VectorMapOperator.java:682)
> at
> org.apache.hadoop.hive.ql.exec.vector.VectorMapOperator.cleanUpInputFileChangedOp(VectorMapOperator.java:607)
> at
> org.apache.hadoop.hive.ql.exec.Operator.cleanUpInputFileChanged(Operator.java:1187)
> at
> org.apache.hadoop.hive.ql.exec.vector.VectorMapOperator.process(VectorMapOperator.java:784)
> {noformat}
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