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HADOOP-14758. S3GuardTool.prune to handle UnsupportedOperationException. 

Contributed by Gabor Bota.
This commit is contained in:
Steve Loughran 2018-04-03 16:31:34 +01:00
parent 93d47a0ed5
commit 5a174f8ac6
1 changed files with 5 additions and 1 deletions
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6
hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/s3guard/S3GuardTool.java
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@ -966,7 +966,11 @@ public abstract class S3GuardTool extends Configured implements Tool {
long now = System.currentTimeMillis(); long now = System.currentTimeMillis();
long divide = now - delta; long divide = now - delta;
getStore().prune(divide); try {
getStore().prune(divide);
} catch (UnsupportedOperationException e){
errorln("Prune operation not supported in metadata store.");
}
out.flush(); out.flush();
return SUCCESS; return SUCCESS;