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Posted to issues-all@impala.apache.org by "ASF subversion and git services (Jira)" <ji...@apache.org> on 2021/06/11 20:15:00 UTC
[jira] [Commented] (IMPALA-10735) INSERT INTO Iceberg table fails
during INSERT event generation
[ https://issues.apache.org/jira/browse/IMPALA-10735?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17362011#comment-17362011 ]
ASF subversion and git services commented on IMPALA-10735:
----------------------------------------------------------
Commit a6d327f670ef0c7440f7ca467fb67adc6e6580d9 in impala's branch refs/heads/master from Zoltan Borok-Nagy
[ https://gitbox.apache.org/repos/asf?p=impala.git;h=a6d327f ]
IMPALA-10735: Fix Iceberg insert when event polling is enabled
INSERT INTO Iceberg table is broken when HMS event polling is
enabled. This patch disables INSERT event generation for Iceberg
tables because Hive replication doesn't support Iceberg tables
anyway.
Testing:
* added e2e test
Change-Id: Icf4c3d7d4c0edf0d45628cf6d44785bad1049d76
Reviewed-on: http://gerrit.cloudera.org:8080/17560
Reviewed-by: Impala Public Jenkins <im...@cloudera.com>
Tested-by: Impala Public Jenkins <im...@cloudera.com>
> INSERT INTO Iceberg table fails during INSERT event generation
> --------------------------------------------------------------
>
> Key: IMPALA-10735
> URL: https://issues.apache.org/jira/browse/IMPALA-10735
> Project: IMPALA
> Issue Type: Bug
> Components: Catalog
> Reporter: Zoltán Borók-Nagy
> Assignee: Zoltán Borók-Nagy
> Priority: Major
> Labels: impala-iceberg
>
> INSERT INTO Iceberg table is broken when we use INSERT events.
> We get a NullPointerException for partitioned tables here:
> [https://github.com/apache/impala/blob/0c89a9cf0f2b642ca214e4fa68eeea9bc32ef3af/fe/src/main/java/org/apache/impala/service/CatalogOpExecutor.java#L4953]
> Repro:
> {noformat}
> create table test_ice (i int, p int) partition by spec (p bucket 5) stored as iceberg;
> insert into test_ice values (1, 2);
> {noformat}
> Since Hive Replication doesn't work for Iceberg tables yet it's probably better to disable INSERT events for Iceberg tables.
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