| commit | 6461b379c9248150a475d3823917df601887aba5 | [log] [tgz] |
|---|---|---|
| author | Anu Engineer <aengineer@apache.org> | Fri Jul 27 06:11:56 2018 -0700 |
| committer | Anu Engineer <aengineer@apache.org> | Fri Jul 27 06:18:17 2018 -0700 |
| tree | 024a36295a296d8971134abf6b4029ad1f04f457 | |
| parent | 5a82f10e3254bc0745c2dda6bcef888d3ff0d1c3 [diff] |
HDFS-13727. Log full stack trace if DiskBalancer exits with an unhandled exception. Contributed by Gabor Bota. (cherry picked from commit 64e739e344ac474046d4f4ecf0865dd92be13762)
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/DiskBalancerCLI.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/DiskBalancerCLI.java index 9fdc838..2ec5ef0 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/DiskBalancerCLI.java +++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/DiskBalancerCLI.java
@@ -165,7 +165,9 @@ try { res = ToolRunner.run(shell, argv); } catch (Exception ex) { - LOG.error(ex.toString()); + String msg = String.format("Exception thrown while running %s.", + DiskBalancerCLI.class.getSimpleName()); + LOG.error(msg, ex); res = 1; } System.exit(res);