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HDFS-14207. ZKFC should catch exception when ha configuration missing. Contributed by Fei Hui. 

(cherry picked from commit de34fc148c)
This commit is contained in:
Weiwei Yang 2019-01-22 12:01:08 +08:00
parent 9114489566
commit 2253a86a3f
1 changed files with 2 additions and 2 deletions
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4
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/DFSZKFailoverController.java
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@ -189,9 +189,9 @@ public class DFSZKFailoverController extends ZKFailoverController {
GenericOptionsParser parser = new GenericOptionsParser(
new HdfsConfiguration(), args);
DFSZKFailoverController zkfc = DFSZKFailoverController.create(
parser.getConfiguration());
try {
DFSZKFailoverController zkfc = DFSZKFailoverController.create(
parser.getConfiguration());
System.exit(zkfc.run(parser.getRemainingArgs()));
} catch (Throwable t) {
LOG.error("DFSZKFailOverController exiting due to earlier exception "