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https://issues.apache.org/jira/browse/HADOOP-4498?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tsz Wo (Nicholas), SZE updated HADOOP-4498:
-------------------------------------------
Assignee: Chris K Wensel
Status: Open (was: Patch Available)
> JobHistory does not escape literal jobName when used in a regex pattern
> -----------------------------------------------------------------------
>
> Key: HADOOP-4498
> URL: https://issues.apache.org/jira/browse/HADOOP-4498
> Project: Hadoop Core
> Issue Type: Bug
> Components: mapred
> Affects Versions: 0.19.0
> Reporter: Chris K Wensel
> Assignee: Chris K Wensel
> Priority: Blocker
> Attachments: hadoop-4498-v2.patch, hadoop-4498-v3.patch,
> hadoop-4498.patch
>
>
> JobHistory#getJobHistoryFileName throws a PatternSyntaxException if the
> jobName includes characters that could be regex metacharacters or
> metasequences and are subsequently considered malformed.
> Trace:
> Exception in thread "initJobs" java.util.regex.PatternSyntaxException:
> Unclosed character class near index 97
> ....
> at java.util.regex.Pattern.error(Pattern.java:1713)
> at java.util.regex.Pattern.clazz(Pattern.java:2254)
> at java.util.regex.Pattern.clazz(Pattern.java:2210)
> at java.util.regex.Pattern.sequence(Pattern.java:1818)
> at java.util.regex.Pattern.expr(Pattern.java:1752)
> at java.util.regex.Pattern.compile(Pattern.java:1460)
> at java.util.regex.Pattern.<init>(Pattern.java:1133)
> at java.util.regex.Pattern.compile(Pattern.java:823)
> at
> org.apache.hadoop.mapred.JobHistory$JobInfo.getJobHistoryFileName(JobHistory.java:632)
> at
> org.apache.hadoop.mapred.JobHistory$JobInfo.finalizeRecovery(JobHistory.java:740)
> at org.apache.hadoop.mapred.JobTracker.finalizeJob(JobTracker.java:1532)
> at
> org.apache.hadoop.mapred.JobInProgress.garbageCollect(JobInProgress.java:2232)
> at
> org.apache.hadoop.mapred.JobInProgress.terminateJob(JobInProgress.java:1938)
> at
> org.apache.hadoop.mapred.JobInProgress.terminate(JobInProgress.java:1953)
> at org.apache.hadoop.mapred.JobInProgress.fail(JobInProgress.java:2012)
> at
> org.apache.hadoop.mapred.EagerTaskInitializationListener$JobInitThread.run(EagerTaskInitializationListener.java:62)
> at java.lang.Thread.run(Thread.java:637)
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