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Posted to commits@hbase.apache.org by ap...@apache.org on 2017/09/26 17:38:21 UTC
[2/4] hbase git commit: Amend HBASE-18830 TestCanaryTool does not
check Canary monitor's error code
Amend HBASE-18830 TestCanaryTool does not check Canary monitor's error code
Adjust exception control flow to fix findbugs warning
NP_NULL_ON_SOME_PATH_EXCEPTION, Possible null pointer dereference of
regionSink in org.apache.hadoop.hbase.tool.Canary$RegionMonitor.run()
on exception path
Project: http://git-wip-us.apache.org/repos/asf/hbase/repo
Commit: http://git-wip-us.apache.org/repos/asf/hbase/commit/f391fc44
Tree: http://git-wip-us.apache.org/repos/asf/hbase/tree/f391fc44
Diff: http://git-wip-us.apache.org/repos/asf/hbase/diff/f391fc44
Branch: refs/heads/branch-1.4
Commit: f391fc44dfefea06810c2cce6b3f83e66948f577
Parents: 52970c0
Author: Andrew Purtell <ap...@apache.org>
Authored: Tue Sep 26 08:33:19 2017 -0700
Committer: Andrew Purtell <ap...@apache.org>
Committed: Tue Sep 26 10:38:14 2017 -0700
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.../main/java/org/apache/hadoop/hbase/tool/Canary.java | 13 +++++--------
1 file changed, 5 insertions(+), 8 deletions(-)
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http://git-wip-us.apache.org/repos/asf/hbase/blob/f391fc44/hbase-server/src/main/java/org/apache/hadoop/hbase/tool/Canary.java
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diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/tool/Canary.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/tool/Canary.java
index 755dae0..a2b3d02 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/tool/Canary.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/tool/Canary.java
@@ -1022,19 +1022,14 @@ public final class Canary implements Tool {
if (this.initAdmin()) {
try {
List<Future<Void>> taskFutures = new LinkedList<>();
- RegionStdOutSink regionSink = null;
- try {
- regionSink = this.getSink();
- } catch (RuntimeException e) {
- LOG.error("Run RegionMonitor failed!", e);
- this.errorCode = ERROR_EXIT_CODE;
- }
+ RegionStdOutSink regionSink = this.getSink();
if (this.targets != null && this.targets.length > 0) {
String[] tables = generateMonitorTables(this.targets);
// Check to see that each table name passed in the -readTableTimeouts argument is also passed as a monitor target.
if (! new HashSet<>(Arrays.asList(tables)).containsAll(this.configuredReadTableTimeouts.keySet())) {
LOG.error("-readTableTimeouts can only specify read timeouts for monitor targets passed via command line.");
this.errorCode = USAGE_EXIT_CODE;
+ return;
}
this.initialized = true;
for (String table : tables) {
@@ -1097,7 +1092,9 @@ public final class Canary implements Tool {
} catch (Exception e) {
LOG.error("Run regionMonitor failed", e);
this.errorCode = ERROR_EXIT_CODE;
- }
+ } finally {
+ this.done = true;
+ }
}
this.done = true;
}