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aengineer pushed a commit to branch trunk
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The following commit(s) were added to refs/heads/trunk by this push:
new 0cb3316 HDDS-482. NullPointer exception thrown on console when cli
operation failed. Contributed by Nandakumar.
0cb3316 is described below
commit 0cb3316cec1da5e24398bac3b40bc71c0aab59e1
Author: Anu Engineer <[email protected]>
AuthorDate: Wed Jan 2 11:30:54 2019 -0800
HDDS-482. NullPointer exception thrown on console when cli operation failed.
Contributed by Nandakumar.
---
.../common/src/main/java/org/apache/hadoop/hdds/cli/GenericCli.java | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
a/hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/cli/GenericCli.java
b/hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/cli/GenericCli.java
index c7ccb66..849aba0 100644
---
a/hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/cli/GenericCli.java
+++
b/hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/cli/GenericCli.java
@@ -51,7 +51,7 @@ public class GenericCli implements Callable<Void>,
GenericParentCommand {
try {
execute(argv);
} catch (ExecutionException ex) {
- printError(ex.getCause());
+ printError(ex.getCause() == null ? ex : ex.getCause());
System.exit(-1);
}
}
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