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https://issues.apache.org/jira/browse/HADOOP-10732?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14058826#comment-14058826
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Ted Yu commented on HADOOP-10732:
---------------------------------
bq. to put the write lock in caller (the method of createCredentialEntry())?
That means the lock / unlock would be around this call:
{code}
return innerSetCredential(alias, credential);
{code}
which is equivalent to the current patch.
> Update without holding write lock in JavaKeyStoreProvider#innerSetCredential()
> ------------------------------------------------------------------------------
>
> Key: HADOOP-10732
> URL: https://issues.apache.org/jira/browse/HADOOP-10732
> Project: Hadoop Common
> Issue Type: Bug
> Reporter: Ted Yu
> Assignee: Ted Yu
> Priority: Minor
> Attachments: hadoop-10732-v1.txt
>
>
> In
> hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/alias/JavaKeyStoreProvider.java,
> innerSetCredential() doesn't wrap update with writeLock.lock() /
> writeLock.unlock().
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