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HDFS-5388. Loading fsimage fails to find cache pools during namenode startup (Chris Nauroth via Colin Patrick McCabe)

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git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/HDFS-4949@1533616 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Colin McCabe 2013-10-18 20:20:20 +00:00
parent dcb0b85333
commit 1d96e36013
2 changed files with 4 additions and 1 deletions
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3
hadoop-hdfs-project/hadoop-hdfs/CHANGES-HDFS-4949.txt
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@ -101,3 +101,6 @@ HDFS-4949 (Unreleased)
-replication parameter. (cnauroth)
HDFS-5383. fix broken caching unit tests. (Andrew Wang)
HDFS-5388. Loading fsimage fails to find cache pools during namenode
startup. (Chris Nauroth via Colin Patrick McCabe)

2
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/CacheManager.java
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@ -742,7 +742,7 @@ private void loadEntries(DataInput in) throws IOException {
String poolName = Text.readString(in);
// Get pool reference by looking it up in the map
CachePool pool = cachePools.get(poolName);
if (pool != null) {
if (pool == null) {
throw new IOException("Entry refers to pool " + poolName +
", which does not exist.");
}