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https://issues.apache.org/jira/browse/HIVE-25736?focusedWorklogId=687166&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-687166
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ASF GitHub Bot logged work on HIVE-25736:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 29/Nov/21 08:13
            Start Date: 29/Nov/21 08:13
    Worklog Time Spent: 10m 
      Work Description: pvary commented on a change in pull request #2813:
URL: https://github.com/apache/hive/pull/2813#discussion_r758118501



##########
File path: ql/src/java/org/apache/hadoop/hive/ql/exec/OrcFileMergeOperator.java
##########
@@ -154,6 +154,9 @@ private void processKeyValuePairs(Object key, Object value)
 
       // next file in the path
       if (!k.getInputPath().equals(prevPath)) {
+        if (reader != null) {

Review comment:
       I think the line 111 is for the first time in the loop - we do not have 
a previous path/reader at that time




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Issue Time Tracking
-------------------

    Worklog Id:     (was: 687166)
    Time Spent: 1.5h  (was: 1h 20m)

> Close ORC readers
> -----------------
>
>                 Key: HIVE-25736
>                 URL: https://issues.apache.org/jira/browse/HIVE-25736
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Peter Vary
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 1.5h
>  Remaining Estimate: 0h
>
> After ORC-498 the Orc readers should be closed explicitly. One of the cases 
> was HIVE-25683, but there are several places where the ORC readers are still 
> not closed. 
> We should go through the code and make sure that the readers are closed.



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