[
https://issues.apache.org/jira/browse/HIVE-21200?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Adrian Wang resolved HIVE-21200.
--------------------------------
Fix Version/s: 2.3.9
Resolution: Fixed
> Vectorization: date column throwing java.lang.UnsupportedOperationException
> for parquet
> ---------------------------------------------------------------------------------------
>
> Key: HIVE-21200
> URL: https://issues.apache.org/jira/browse/HIVE-21200
> Project: Hive
> Issue Type: Bug
> Components: Vectorization
> Affects Versions: 2.3.4
> Reporter: Vipin Vishvkarma
> Assignee: Adrian Wang
> Priority: Major
> Labels: pull-request-available
> Fix For: 2.3.9
>
> Time Spent: 50m
> Remaining Estimate: 0h
>
> {code:java}
> set hive.vectorized.execution.enabled=true;
> set hive.fetch.task.conversion=none;
> create table t1(d date) stored as parquet;
> insert into table t1 values("2019-01-01");
> select * from t1;
> {code}
> This query will throw java.lang.UnsupportedOperationException:
> {code:java}
> Caused by: java.lang.UnsupportedOperationException at
> org.apache.parquet.column.values.ValuesReader.readLong(ValuesReader.java:131)
> at
> org.apache.hadoop.hive.ql.io.parquet.vector.VectorizedPrimitiveColumnReader.readLongs(VectorizedPrimitiveColumnReader.java:297)
> at
> org.apache.hadoop.hive.ql.io.parquet.vector.VectorizedPrimitiveColumnReader.readBatchHelper(VectorizedPrimitiveColumnReader.java:176)
> at
> org.apache.hadoop.hive.ql.io.parquet.vector.VectorizedPrimitiveColumnReader.readBatch(VectorizedPrimitiveColumnReader.java:154)
> at
> org.apache.hadoop.hive.ql.io.parquet.vector.VectorizedParquetRecordReader.nextBatch(VectorizedParquetRecordReader.java:292)
> at
> org.apache.hadoop.hive.ql.io.parquet.vector.VectorizedParquetRecordReader.next(VectorizedParquetRecordReader.java:238)
> at
> org.apache.hadoop.hive.ql.io.parquet.vector.VectorizedParquetRecordReader.next(VectorizedParquetRecordReader.java:64)
> at
> org.apache.hadoop.hive.ql.io.HiveContextAwareRecordReader.doNext(HiveContextAwareRecordReader.java:365)
> {code}
> Above query works fine with Hive 2.1.1 and Hive 3.1.x.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
