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https://issues.apache.org/jira/browse/HIVE-24947?focusedWorklogId=610425&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-610425
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ASF GitHub Bot logged work on HIVE-24947:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 14/Jun/21 07:49
Start Date: 14/Jun/21 07:49
Worklog Time Spent: 10m
Work Description: github-actions[bot] commented on pull request #2176:
URL: https://github.com/apache/hive/pull/2176#issuecomment-860291339
This pull request has been automatically marked as stale because it has not
had recent activity. It will be closed if no further activity occurs.
Feel free to reach out on the d...@hive.apache.org list if the patch is in
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Issue Time Tracking
-------------------
Worklog Id: (was: 610425)
Time Spent: 0.5h (was: 20m)
> Casting exception when reading vectorized parquet file for insert into
> ----------------------------------------------------------------------
>
> Key: HIVE-24947
> URL: https://issues.apache.org/jira/browse/HIVE-24947
> Project: Hive
> Issue Type: Bug
> Affects Versions: 4.0.0
> Reporter: Marton Bod
> Assignee: Panagiotis Garefalakis
> Priority: Major
> Labels: pull-request-available
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> We have two parquet tables (target and source).
> Upon running the query:
> {code:java}
> set hive.vectorized.execution.enabled=true;
> insert into target2 partition(part_col_1, part_col_2) select * from
> source;{code}
> The following exception is thrown:
> {code:java}
> Caused by: java.lang.ClassCastException: java.lang.Integer cannot be cast to
> [B
> at
> org.apache.hadoop.hive.ql.io.parquet.vector.VectorizedListColumnReader.fillColumnVector(VectorizedListColumnReader.java:308)
> at
> org.apache.hadoop.hive.ql.io.parquet.vector.VectorizedListColumnReader.convertValueListToListColumnVector(VectorizedListColumnReader.java:342)
> at
> org.apache.hadoop.hive.ql.io.parquet.vector.VectorizedListColumnReader.readBatch(VectorizedListColumnReader.java:91)
> at
> org.apache.hadoop.hive.ql.io.parquet.vector.VectorizedParquetRecordReader.nextBatch(VectorizedParquetRecordReader.java:433)
> at
> org.apache.hadoop.hive.ql.io.parquet.vector.VectorizedParquetRecordReader.next(VectorizedParquetRecordReader.java:376)
> at
> org.apache.hadoop.hive.ql.io.parquet.vector.VectorizedParquetRecordReader.next(VectorizedParquetRecordReader.java:99)
> at
> org.apache.hadoop.hive.ql.io.HiveContextAwareRecordReader.doNext(HiveContextAwareRecordReader.java:365)
> ... 24 more
> {code}
> The same runs without problems when vectorization is turned off.
> cc [~nareshpr]
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