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https://issues.apache.org/jira/browse/HIVE-25157?focusedWorklogId=602325&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-602325
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ASF GitHub Bot logged work on HIVE-25157:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 26/May/21 13:13
Start Date: 26/May/21 13:13
Worklog Time Spent: 10m
Work Description: belugabehr commented on a change in pull request #2312:
URL: https://github.com/apache/hive/pull/2312#discussion_r639712397
##########
File path:
ql/src/java/org/apache/hadoop/hive/ql/cache/results/QueryResultsCache.java
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@@ -355,7 +349,9 @@ public boolean waitForValidStatus() {
private long maxCacheSize;
private long maxEntrySize;
private long maxEntryLifetime;
- private ReadWriteLock rwLock = new ReentrantReadWriteLock();
+ private final ReadWriteLock cacheLock = new ReentrantReadWriteLock();
+ private final Lock cacheReadLock = cacheLock.readLock();
+ private final Lock cacheWriteLock = cacheLock.writeLock();
Review comment:
Breakout the `cacheLock` into its parts. Simplifies code that relies on
them.
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Issue Time Tracking
-------------------
Worklog Id: (was: 602325)
Time Spent: 2h (was: 1h 50m)
> 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
> Remaining Estimate: 0h
>
> * Remove superfluous code
> * Simplify lock usage (remove instances of {{synchronization}})
> * Simplify code with Guava {{Multimap}}
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