[ 
https://issues.apache.org/jira/browse/DRILL-5978?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16353547#comment-16353547
 ] 

ASF GitHub Bot commented on DRILL-5978:
---------------------------------------

Github user sohami commented on a diff in the pull request:

    https://github.com/apache/drill/pull/1111#discussion_r166209232
  
    --- Diff: 
contrib/storage-hive/core/src/main/java/org/apache/drill/exec/store/hive/HiveMetadataProvider.java
 ---
    @@ -264,6 +265,10 @@ private HiveStats 
getStatsEstimateFromInputSplits(final List<LogicalInputSplit>
               final List<LogicalInputSplit> splits = Lists.newArrayList();
               final JobConf job = new JobConf(hiveConf);
               HiveUtilities.addConfToJob(job, properties);
    +          if (AcidUtils.isTablePropertyTransactional(properties)) {
    +            AcidUtils.setTransactionalTableScan(job, true);
    +            HiveUtilities.setColumnTypes(job, properties, true, sd);
    +          }
    --- End diff --
    
    How about refactoring this block of code to a new method in HiveUtilities ? 
Like `verifyAndAddTransactionalProperty()`. Then just call that method from 
both here and HiveAbstractReader


> Upgrade Hive libraries to 2.1.1 version.
> ----------------------------------------
>
>                 Key: DRILL-5978
>                 URL: https://issues.apache.org/jira/browse/DRILL-5978
>             Project: Apache Drill
>          Issue Type: Improvement
>          Components: Storage - Hive
>    Affects Versions: 1.11.0
>            Reporter: Vitalii Diravka
>            Assignee: Vitalii Diravka
>            Priority: Major
>              Labels: doc-impacting
>             Fix For: 1.13.0
>
>
> Currently Drill uses [Hive version 1.2.1 
> libraries|https://github.com/apache/drill/blob/master/pom.xml#L53] to perform 
> queries on Hive. This version of library can be used for Hive1.x versions and 
> Hive2.x versions too, but some features of Hive2.x are broken (for example 
> using of ORC transactional tables). To fix that it will be good to update 
> drill-hive library version to 2.1 or newer. 
> Tasks which should be done:
> - resolving dependency conflicts;
> - investigating backward compatibility of newer drill-hive library with older 
> Hive versions (1.x);
> - updating drill-hive version for 
> [MapR|https://github.com/apache/drill/blob/master/pom.xml#L1777] profile too.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

Reply via email to