[Impala-ASF-CR] IMPALA-3120: Support Bucket Shuffle Join for bucketed table

["Anonymous Coward (Code Review)" <ge...@cloudera.org>]

Anonymous Coward (784) has posted comments on this change. ( http://gerrit.cloudera.org:8080/19430 )

Change subject: IMPALA-3120: Support Bucket Shuffle Join for bucketed table
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Patch Set 14:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/19430/13/fe/src/main/java/org/apache/impala/catalog/Table.java
File fe/src/main/java/org/apache/impala/catalog/Table.java:

http://gerrit.cloudera.org:8080/#/c/19430/13/fe/src/main/java/org/apache/impala/catalog/Table.java@1045
PS13, Line 1045: TBucketType.NONE
> Yeah, i see you.
Not sure this applies (Hive has that exact problem), If you try and join tables having different hashing scheme, the join will fail because the buckets from the different tables won't contain the expected data.



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: If321e7987bc88374d79500cffb77ea25b2ed0316
Gerrit-Change-Number: 19430
Gerrit-PatchSet: 14
Gerrit-Owner: Baike Xia <xi...@163.com>
Gerrit-Reviewer: Aman Sinha <am...@cloudera.com>
Gerrit-Reviewer: Anonymous Coward (784)
Gerrit-Reviewer: Baike Xia <xi...@163.com>
Gerrit-Reviewer: Csaba Ringhofer <cs...@cloudera.com>
Gerrit-Reviewer: Impala Public Jenkins <im...@cloudera.com>
Gerrit-Reviewer: Quanlong Huang <hu...@gmail.com>
Gerrit-Comment-Date: Wed, 29 Nov 2023 14:57:20 +0000
Gerrit-HasComments: Yes