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https://issues.apache.org/jira/browse/SENTRY-1909?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16148559#comment-16148559
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Hadoop QA commented on SENTRY-1909:
-----------------------------------
Here are the results of testing the latest attachment
https://issues.apache.org/jira/secure/attachment/12884605/SENTRY-1909.01.patch
against master.
{color:red}Overall:{color} -1 due to 2 errors
{color:red}ERROR:{color} mvn test exited 1
{color:red}ERROR:{color} Failed:
org.apache.sentry.provider.db.service.persistent.TestSentryStore
Console output:
https://builds.apache.org/job/PreCommit-SENTRY-Build/3202/console
This message is automatically generated.
> Improvements for memory usage when full path snapshot is sent from Sentry to
> NN
> -------------------------------------------------------------------------------
>
> Key: SENTRY-1909
> URL: https://issues.apache.org/jira/browse/SENTRY-1909
> Project: Sentry
> Issue Type: Improvement
> Components: Sentry
> Affects Versions: 2.0.0
> Reporter: Alexander Kolbasov
> Assignee: Alexander Kolbasov
> Attachments: SENTRY-1909.01.patch
>
>
> While looking at SENTRY-1907 I noticed another thing.
> {{sentryStore.retrieveFullPathsImage()}} uses {{Map<String, Set<String>>}} as
> a snapshot representation. This isn't needed since {{Map<String,
> Collection<String>>}} is sufficient and we can represent it using ArrayList.
> This is much more efficient representation.
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