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https://issues.apache.org/jira/browse/HIVE-18237?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16280633#comment-16280633
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Steve Yeom commented on HIVE-18237:
-----------------------------------
Thank you Eugene for ping us.
I think using "isAcid" as a parameter to getValidPartitionsInPath(..) at
loadDynamicPartitions() may change the execution path
for some unintended cases than the test case of this jira.
handleDynParts(), one of the callers of loadDynamicPartitions() at MoveTask
class, seems to use "isAcid" as indicating full acid table case.
But the patch is changing the behavior.
> missing results for insert_only table after DP insert
> -----------------------------------------------------
>
> Key: HIVE-18237
> URL: https://issues.apache.org/jira/browse/HIVE-18237
> Project: Hive
> Issue Type: Bug
> Reporter: Zoltan Haindrich
> Assignee: Zoltan Haindrich
> Attachments: HIVE-18237.01.patch
>
>
> {code}
> set hive.stats.column.autogather=false;
> set hive.exec.dynamic.partition.mode=nonstrict;
> set hive.exec.max.dynamic.partitions.pernode=200;
> set hive.exec.max.dynamic.partitions=200;
> set hive.support.concurrency=true;
> set hive.txn.manager=org.apache.hadoop.hive.ql.lockmgr.DbTxnManager;
> create table i0 (p int,v int);
> insert into i0 values
> (0,0),
> (2,2),
> (3,3);
> create table p0 (v int) partitioned by (p int) stored as orc
> tblproperties ("transactional"="true",
> "transactional_properties"="insert_only");
> explain insert overwrite table p0 partition (p) select * from i0 where v < 3;
> insert overwrite table p0 partition (p) select * from i0 where v < 3;
> select count(*) from p0 where v!=1;
> {code}
> The table p0 should contain {{2}} rows at this point; but the result is {{0}}.
> * seems to be specific to insert_only tables
> * the existing data appears if an {{insert into}} is executed.
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