This is an automated email from the ASF dual-hosted git repository.
ivank pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/bookkeeper.git
The following commit(s) were added to refs/heads/master by this push:
new 0143075 [MERGE YAHOO REPO] Fixed NPE when accessing readonly bookie
list
0143075 is described below
commit 01430750ce5a2f7c46cce942a7aa6116e41b9508
Author: Matteo Merli <[email protected]>
AuthorDate: Fri Jan 26 18:16:35 2018 +0100
[MERGE YAHOO REPO] Fixed NPE when accessing readonly bookie list
Descriptions of the changes in this PR:
This is cherry-pick from yahoo repo of branch yahoo-4.3.
original commit is:
https://github.com/yahoo/bookkeeper/commit/270b69e4
Fixed NPE when accessing readonly bookie list
Author: Matteo Merli <[email protected]>
Reviewers: Ivan Kelly <[email protected]>, Sijie Guo <[email protected]>
This closes #1058 from jiazhai/cherry_picks/i_165
---
.../apache/bookkeeper/client/RackawareEnsemblePlacementPolicyImpl.java | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git
a/bookkeeper-server/src/main/java/org/apache/bookkeeper/client/RackawareEnsemblePlacementPolicyImpl.java
b/bookkeeper-server/src/main/java/org/apache/bookkeeper/client/RackawareEnsemblePlacementPolicyImpl.java
index 24460d5..7dcd728 100644
---
a/bookkeeper-server/src/main/java/org/apache/bookkeeper/client/RackawareEnsemblePlacementPolicyImpl.java
+++
b/bookkeeper-server/src/main/java/org/apache/bookkeeper/client/RackawareEnsemblePlacementPolicyImpl.java
@@ -192,7 +192,8 @@ class RackawareEnsemblePlacementPolicyImpl extends
TopologyAwareEnsemblePlacemen
protected Cache<BookieSocketAddress, Long> slowBookies;
protected BookieNode localNode;
protected final ReentrantReadWriteLock rwLock;
- protected ImmutableSet<BookieSocketAddress> readOnlyBookies = null;
+ // Initialize to empty set
+ protected ImmutableSet<BookieSocketAddress> readOnlyBookies =
ImmutableSet.of();
protected boolean reorderReadsRandom = false;
protected boolean enforceDurability = false;
protected int stabilizePeriodSeconds = 0;
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