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https://issues.apache.org/jira/browse/HIVE-25157?focusedWorklogId=602330&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-602330
]
ASF GitHub Bot logged work on HIVE-25157:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 26/May/21 13:17
Start Date: 26/May/21 13:17
Worklog Time Spent: 10m
Work Description: belugabehr commented on a change in pull request #2312:
URL: https://github.com/apache/hive/pull/2312#discussion_r639715427
##########
File path:
ql/src/java/org/apache/hadoop/hive/ql/cache/results/QueryResultsCache.java
##########
@@ -860,15 +804,10 @@ public static void cleanupInstance() {
}
}
- private static ScheduledExecutorService invalidationExecutor = null;
- private static ExecutorService deletionExecutor = null;
-
- static {
- ThreadFactory threadFactory =
- new
ThreadFactoryBuilder().setDaemon(true).setNameFormat("QueryResultsCache
%d").build();
- invalidationExecutor =
Executors.newSingleThreadScheduledExecutor(threadFactory);
- deletionExecutor = Executors.newSingleThreadExecutor(threadFactory);
- }
+ private static ScheduledExecutorService invalidationExecutor =
Executors.newSingleThreadScheduledExecutor(
+ new
ThreadFactoryBuilder().setDaemon(true).setNameFormat("QueryCacheInvalidator
%d").build());
+ private static ExecutorService deletionExecutor =
Executors.newSingleThreadScheduledExecutor(
+ new
ThreadFactoryBuilder().setDaemon(true).setNameFormat("QueryCacheDeletor
%d").build());
Review comment:
Re-factor and give each pool its own name.
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Issue Time Tracking
-------------------
Worklog Id: (was: 602330)
Time Spent: 2h 50m (was: 2h 40m)
> Clean up QueryResultsCache Code
> -------------------------------
>
> Key: HIVE-25157
> URL: https://issues.apache.org/jira/browse/HIVE-25157
> Project: Hive
> Issue Type: Improvement
> Reporter: David Mollitor
> Assignee: David Mollitor
> Priority: Minor
> Labels: pull-request-available
> Time Spent: 2h 50m
> Remaining Estimate: 0h
>
> * Remove superfluous code
> * Simplify lock usage (remove instances of {{synchronization}})
> * Simplify code with Guava {{Multimap}}
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