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https://issues.apache.org/jira/browse/HIVE-18323?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16324834#comment-16324834
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Vihang Karajgaonkar commented on HIVE-18323:
--------------------------------------------
I talked with [~aihuaxu] offline and he is okay if I continue the work on this
patch. Assigning this JIRA to myself. Thanks for the initial patch [~aihuaxu] I
will add some tests and make some changes to your patch and submit the second
version in some time.
> Vectorization: add the support of timestamp in
> VectorizedPrimitiveColumnReader for parquet
> ------------------------------------------------------------------------------------------
>
> Key: HIVE-18323
> URL: https://issues.apache.org/jira/browse/HIVE-18323
> Project: Hive
> Issue Type: Sub-task
> Components: Vectorization
> Affects Versions: 3.0.0
> Reporter: Aihua Xu
> Assignee: Aihua Xu
> Attachments: HIVE-18323.1.patch
>
>
> {noformat}
> CREATE TABLE `t1`(
> `ts` timestamp,
> `s1` string)
> STORED AS PARQUET;
> set hive.vectorized.execution.enabled=true;
> SELECT * from t1 SORT BY s1;
> {noformat}
> This query will throw exception since timestamp is not supported here yet.
> {noformat}
> Caused by: java.io.IOException: java.io.IOException: Unsupported type:
> optional int96 ts
> at
> org.apache.hadoop.hive.io.HiveIOExceptionHandlerChain.handleRecordReaderNextException(HiveIOExceptionHandlerChain.java:121)
> at
> org.apache.hadoop.hive.io.HiveIOExceptionHandlerUtil.handleRecordReaderNextException(HiveIOExceptionHandlerUtil.java:77)
> at
> org.apache.hadoop.hive.ql.io.HiveContextAwareRecordReader.doNext(HiveContextAwareRecordReader.java:365)
> at
> org.apache.hadoop.hive.ql.io.CombineHiveRecordReader.doNext(CombineHiveRecordReader.java:116)
> {noformat}
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