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Suma Shivaprasad commented on ATLAS-471: ---------------------------------------- +1 > Atlas Server could run out of memory due to Scala memory leak > ------------------------------------------------------------- > > Key: ATLAS-471 > URL: https://issues.apache.org/jira/browse/ATLAS-471 > Project: Atlas > Issue Type: Bug > Reporter: Hemanth Yamijala > Assignee: Hemanth Yamijala > Priority: Critical > Attachments: ATLAS-471-v1.patch, ATLAS-471-v2.patch > > > We noticed our servers running OutOfMemory occasionally, particularly under > heavy query loads. Profiling the app with YourKit, I found a lot of instances > of {{scala.util.parsing.combinator.Parsers}}, > {{java.lang.ThreadLocal$ThreadLocalMap}} and > {{org.apache.atlas.query.QueryLexer}} objects. These object counts increase > steadily over time as seen after taking multiple snapshots. -- This message was sent by Atlassian JIRA (v6.3.4#6332)