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Posted to issues@hive.apache.org by "Dong0829 (Jira)" <ji...@apache.org> on 2023/02/15 07:07:00 UTC
[jira] [Commented] (HIVE-24706) Spark SQL access hive on HBase table access exception
[ https://issues.apache.org/jira/browse/HIVE-24706?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17688864#comment-17688864 ]
Dong0829 commented on HIVE-24706:
---------------------------------
Added a proposal PR
> Spark SQL access hive on HBase table access exception
> -----------------------------------------------------
>
> Key: HIVE-24706
> URL: https://issues.apache.org/jira/browse/HIVE-24706
> Project: Hive
> Issue Type: Bug
> Components: HBase Handler
> Reporter: zhangzhanchang
> Priority: Major
> Labels: pull-request-available
> Attachments: image-2021-01-30-15-51-58-665.png
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Hivehbasetableinputformat relies on two versions of inputformat，one is org.apache.hadoop.mapred.InputFormat, the other is org.apache.hadoop.mapreduce.InputFormat,Causes
> spark 3.0(https://github.com/apache/spark/pull/31302) both conditions to be true:
> # classOf[oldInputClass[_, _]].isAssignableFrom(inputFormatClazz) is true
> # classOf[newInputClass[_, _]].isAssignableFrom(inputFormatClazz) is true
> !image-2021-01-30-15-51-58-665.png|width=430,height=137!
> Hivehbasetableinputformat relies on inputformat to be changed to org.apache.hadoop.mapreduce or org.apache.hadoop.mapred?
>
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