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Posted to common-commits@hadoop.apache.org by xg...@apache.org on 2017/06/05 21:04:13 UTC
[04/50] [abbrv] hadoop git commit: Fix NPE in
LazyPersistFileScrubber. Contributed by Inigo Goiri.
Fix NPE in LazyPersistFileScrubber. Contributed by Inigo Goiri.
Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/303c8dc9
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/303c8dc9
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/303c8dc9
Branch: refs/heads/YARN-5734
Commit: 303c8dc9b6c853c0939ea9ba14388897cc258071
Parents: d81372d
Author: Inigo Goiri <el...@gmail.com>
Authored: Fri May 26 13:15:44 2017 -0700
Committer: Konstantin V Shvachko <sh...@apache.org>
Committed: Fri May 26 13:16:01 2017 -0700
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.../apache/hadoop/hdfs/server/namenode/FSNamesystem.java | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
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http://git-wip-us.apache.org/repos/asf/hadoop/blob/303c8dc9/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
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diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
index 11b62d9..997fd92 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
@@ -3870,9 +3870,13 @@ public class FSNamesystem implements Namesystem, FSNamesystemMBean,
while (it.hasNext()) {
Block b = it.next();
BlockInfo blockInfo = blockManager.getStoredBlock(b);
- BlockCollection bc = getBlockCollection(blockInfo);
- if (bc.getStoragePolicyID() == lpPolicy.getId()) {
- filesToDelete.add(bc);
+ if (blockInfo == null) {
+ LOG.info("Cannot find block info for block " + b);
+ } else {
+ BlockCollection bc = getBlockCollection(blockInfo);
+ if (bc.getStoragePolicyID() == lpPolicy.getId()) {
+ filesToDelete.add(bc);
+ }
}
}
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