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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Work logged] (HIVE-21109) Stats replication for ACID tables.
Date Wed, 27 Mar 2019 09:28:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-21109?focusedWorklogId=219220&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-219220
]

ASF GitHub Bot logged work on HIVE-21109:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 27/Mar/19 09:27
            Start Date: 27/Mar/19 09:27
    Worklog Time Spent: 10m 
      Work Description: ashutosh-bapat commented on pull request #579: HIVE-21109 : Support
stats replication for ACID tables.
URL: https://github.com/apache/hive/pull/579#discussion_r269468871
 
 

 ##########
 File path: ql/src/java/org/apache/hadoop/hive/ql/metadata/Hive.java
 ##########
 @@ -2950,21 +2956,33 @@ public Partition createPartition(Table tbl, Map<String, String>
partSpec) throws
     int size = addPartitionDesc.getPartitionCount();
     List<org.apache.hadoop.hive.metastore.api.Partition> in =
         new ArrayList<org.apache.hadoop.hive.metastore.api.Partition>(size);
-    AcidUtils.TableSnapshot tableSnapshot = AcidUtils.getTableSnapshot(conf, tbl, true);
     long writeId;
     String validWriteIdList;
-    if (tableSnapshot != null && tableSnapshot.getWriteId() > 0) {
-      writeId = tableSnapshot.getWriteId();
-      validWriteIdList = tableSnapshot.getValidWriteIdList();
+
+    // In case of replication, get the writeId from the source and use valid write Id list
+    // for replication.
+    if (addPartitionDesc.getReplicationSpec() != null &&
 
 Review comment:
   Done.
 
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Issue Time Tracking
-------------------

    Worklog Id:     (was: 219220)
    Time Spent: 4h  (was: 3h 50m)

> Stats replication for ACID tables.
> ----------------------------------
>
>                 Key: HIVE-21109
>                 URL: https://issues.apache.org/jira/browse/HIVE-21109
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Ashutosh Bapat
>            Assignee: Ashutosh Bapat
>            Priority: Major
>              Labels: pull-request-available
>         Attachments: HIVE-21109.01.patch, HIVE-21109.02.patch, HIVE-21109.03.patch, HIVE-21109.04.patch,
HIVE-21109.05.patch, HIVE-21109.06.patch
>
>          Time Spent: 4h
>  Remaining Estimate: 0h
>
> Transactional tables require a writeID associated with the stats update. This writeId
needs to be in sync with the writeId on the source and hence needs to be replicated from
the source.



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