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HDFS-11709. StandbyCheckpointer should handle an non-existing legacyOivImageDir gracefully. Contributed by Erik Krogen.

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(cherry picked from commit d8a33098309f17dfb0e3a000934f68394de44bf7)
(cherry picked from commit fc46f398d9192e83c7197115589eca7805c49943)
(cherry picked from commit 70f18911c71c61f9b3918e195bfb9a99d22d230c)
This commit is contained in:
Zhe Zhang 2017-04-27 09:50:30 -07:00
parent ac12063eeb
commit bec23593b5
2 changed files with 9 additions and 1 deletions
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3
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -244,6 +244,9 @@ Release 2.7.4 - UNRELEASED
HDFS-10455. Logging the username when deny the setOwner operation.
(Tianyi Xu and Rakesh R via Brahma Reddy Battula)
HDFS-11709. StandbyCheckpointer should handle an non-existing legacyOivImageDir
gracefully. (Erik Krogen via zhz)
Release 2.7.3 - 2016-08-25
INCOMPATIBLE CHANGES

7
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/ha/StandbyCheckpointer.java
View File

@ -190,7 +190,12 @@ private void doCheckpoint() throws InterruptedException, IOException {
// Save the legacy OIV image, if the output dir is defined.
String outputDir = checkpointConf.getLegacyOivImageDir();
if (outputDir != null && !outputDir.isEmpty()) {
img.saveLegacyOIVImage(namesystem, outputDir, canceler);
try {
img.saveLegacyOIVImage(namesystem, outputDir, canceler);
} catch (IOException ioe) {
LOG.error("Exception encountered while saving legacy OIV image; "
+ "continuing with other checkpointing steps", ioe);
}
}
} finally {
namesystem.cpUnlock();