[jira] [Comment Edited] (HIVE-17833) Publish split generation counters

["Prasanth Jayachandran (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HIVE-17833?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16210423#comment-16210423 ] 

Prasanth Jayachandran edited comment on HIVE-17833 at 10/19/17 1:13 AM:
------------------------------------------------------------------------

Addressed review comments. Removed pom.xml changes. Will update it once tez makes a release until then this patch can't be committed anyway. 

2 counters one for #files that will be read by input and other for #directories (did not call it partitions as we are not checking with partition spec). #directories comes from jobConf via mapred.input.dir. So only #files has to make sure the path in split is a file. There can be OrcSplit with delta directory is not account for in any of these counters (expensive to do list status on each delta directories here).


was (Author: prasanth_j):
Addressed review comments. Removed pom.xml changes. Will update it once tez makes a release until then this patch can't be committed anyway. 

2 counters one for #files that will be read by input and other for #directories (did not call it partitions as we are not checking with partition spec). #directories comes from jobConf via mapred.input.dir. So only #files has to make sure the path in split is a file. There can be OrcSplit with delta directory which don't account for in any of these counters (expensive to do list status on each delta directories here).

> Publish split generation counters
> ---------------------------------
>
>                 Key: HIVE-17833
>                 URL: https://issues.apache.org/jira/browse/HIVE-17833
>             Project: Hive
>          Issue Type: Bug
>    Affects Versions: 3.0.0
>            Reporter: Prasanth Jayachandran
>            Assignee: Prasanth Jayachandran
>         Attachments: HIVE-17833.1.patch, HIVE-17833.2.patch
>
>
> With TEZ-3856, tez counters are exposed via input initializers which can be used to publish split generation counters. 



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