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https://issues.apache.org/jira/browse/GOBBLIN-1492?focusedWorklogId=630763&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-630763
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ASF GitHub Bot logged work on GOBBLIN-1492:
-------------------------------------------
Author: ASF GitHub Bot
Created on: 28/Jul/21 20:22
Start Date: 28/Jul/21 20:22
Worklog Time Spent: 10m
Work Description: sv2000 commented on a change in pull request #3335:
URL: https://github.com/apache/gobblin/pull/3335#discussion_r678625187
##########
File path:
gobblin-utility/src/main/java/org/apache/gobblin/util/ConfigUtils.java
##########
@@ -116,7 +116,8 @@ public static Properties configToProperties(Config config,
Optional<String> pref
Config resolvedConfig = config.resolve();
for (Map.Entry<String, ConfigValue> entry : resolvedConfig.entrySet()) {
if (!prefix.isPresent() || entry.getKey().startsWith(prefix.get())) {
- String propKey = desanitizeKey(entry.getKey());
+ // Intern the string so that constant keys are not duplicated to
save memory
+ String propKey = desanitizeKey(entry.getKey()).intern();
Review comment:
It may be safer to introduce an overloaded method with an additional
boolean flag as an argument, which when enabled interns the keys/values.
FlowSpec builder can then call this overloaded method and the rest of the usage
can remain as-is.
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Issue Time Tracking
-------------------
Worklog Id: (was: 630763)
Time Spent: 3h 10m (was: 3h)
> Optimize memory usage for Gobblin as a Service
> ----------------------------------------------
>
> Key: GOBBLIN-1492
> URL: https://issues.apache.org/jira/browse/GOBBLIN-1492
> Project: Apache Gobblin
> Issue Type: Improvement
> Components: gobblin-service
> Reporter: William Lo
> Assignee: Abhishek Tiwari
> Priority: Major
> Time Spent: 3h 10m
> Remaining Estimate: 0h
>
> Gobblin as a Service, under high loads, spends a large amount of time garbage
> collecting. This will track a number of changes relating to optimizing the
> memory usage
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