Rui Li created HIVE-18242:
-----------------------------
Summary: 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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