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https://issues.apache.org/jira/browse/HDDS-2159?focusedWorklogId=316006&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-316006
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ASF GitHub Bot logged work on HDDS-2159:
----------------------------------------
Author: ASF GitHub Bot
Created on: 21/Sep/19 00:34
Start Date: 21/Sep/19 00:34
Worklog Time Spent: 10m
Work Description: xiaoyuyao commented on pull request #1488: HDDS-2159.
Fix Race condition in ProfileServlet#pid.
URL: https://github.com/apache/hadoop/pull/1488#discussion_r326838670
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File path:
hadoop-hdds/framework/src/main/java/org/apache/hadoop/hdds/server/ProfileServlet.java
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@@ -208,11 +208,11 @@ protected void doGet(final HttpServletRequest req,
return;
}
// if pid is explicitly specified, use it else default to current process
- pid = getInteger(req, "pid", pid);
+ Integer processId = getInteger(req, "pid", pid);
// if pid is not specified in query param and if current process pid
Review comment:
should we update the comment? It seems we are not trying to determine
current process pid?
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Issue Time Tracking
-------------------
Worklog Id: (was: 316006)
Time Spent: 0.5h (was: 20m)
> Fix Race condition in ProfileServlet#pid
> ----------------------------------------
>
> Key: HDDS-2159
> URL: https://issues.apache.org/jira/browse/HDDS-2159
> Project: Hadoop Distributed Data Store
> Issue Type: Bug
> Reporter: Hanisha Koneru
> Assignee: Hanisha Koneru
> Priority: Major
> Labels: pull-request-available
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> There is a race condition in ProfileServlet. The Servlet member field pid
> should not be used for local assignment. It could lead to race condition.
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