[
https://issues.apache.org/jira/browse/HIVE-16212?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Sergey Shelukhin resolved HIVE-16212.
-------------------------------------
Resolution: Fixed
Turned out to be an mkdir call that was a no-op for non-MM tables but
nonetheless increased the number of ops reported in counters a lot (reads went
from 2 to 10, and writes from 2 to 4).
> MM tables: suspicious ORC HDFS counter changes
> ----------------------------------------------
>
> Key: HIVE-16212
> URL: https://issues.apache.org/jira/browse/HIVE-16212
> Project: Hive
> Issue Type: Sub-task
> Reporter: Sergey Shelukhin
> Assignee: Sergey Shelukhin
>
> org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver[orc_llap_counters1]
> (batchId=136)
> org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver[orc_llap_counters]
> (batchId=139)
> org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver[orc_ppd_basic]
> (batchId=136)
> org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver[orc_ppd_schema_evol_3a]
> (batchId=137)
> HDFS counters for operation counts go up (which I can repro locally).
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)
