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HDFS-7871. NameNodeEditLogRoller can keep printing 'Swallowing exception' message. Contributed by Jing Zhao. 

(cherry picked from commit b442aeec95)
This commit is contained in:
Jing Zhao 2015-03-02 20:22:04 -08:00
parent 5e235802de
commit 6090f51725
2 changed files with 8 additions and 3 deletions
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3
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -765,6 +765,9 @@ Release 2.7.0 - UNRELEASED
HDFS-7785. Improve diagnostics information for HttpPutFailedException. HDFS-7785. Improve diagnostics information for HttpPutFailedException.
(Chengbing Liu via wheat9) (Chengbing Liu via wheat9)
HDFS-7871. NameNodeEditLogRoller can keep printing "Swallowing exception"
message. (jing9)
BREAKDOWN OF HDFS-7584 SUBTASKS AND RELATED JIRAS BREAKDOWN OF HDFS-7584 SUBTASKS AND RELATED JIRAS
HDFS-7720. Quota by Storage Type API, tools and ClientNameNode HDFS-7720. Quota by Storage Type API, tools and ClientNameNode

8
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
View File

@ -4558,14 +4558,16 @@ public class FSNamesystem implements Namesystem, FSNamesystemMBean,
+ rollThreshold); + rollThreshold);
rollEditLog(); rollEditLog();
} }
} catch (Exception e) {
FSNamesystem.LOG.error("Swallowing exception in "
+ NameNodeEditLogRoller.class.getSimpleName() + ":", e);
}
try {
Thread.sleep(sleepIntervalMs); Thread.sleep(sleepIntervalMs);
} catch (InterruptedException e) { } catch (InterruptedException e) {
FSNamesystem.LOG.info(NameNodeEditLogRoller.class.getSimpleName() FSNamesystem.LOG.info(NameNodeEditLogRoller.class.getSimpleName()
+ " was interrupted, exiting"); + " was interrupted, exiting");
break; break;
} catch (Exception e) {
FSNamesystem.LOG.error("Swallowing exception in "
+ NameNodeEditLogRoller.class.getSimpleName() + ":", e);
} }
} }
} }