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From "Aihua Xu (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-18323) Vectorization: add the support of timestamp in VectorizedPrimitiveColumnReader for parquet
Date Thu, 21 Dec 2017 00:51:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-18323?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Aihua Xu updated HIVE-18323:
----------------------------
    Summary: Vectorization: add the support of timestamp in VectorizedPrimitiveColumnReader
for parquet  (was: Vectorization: add the support of timestamp in VectorizedPrimitiveColumnReader)

> 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: Improvement
>          Components: Vectorization
>    Affects Versions: 3.0.0
>            Reporter: Aihua Xu
>
> {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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