virajjasani commented on a change in pull request #3386:
URL: https://github.com/apache/hadoop/pull/3386#discussion_r706874063
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File path:
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/FileIoProvider.java
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@@ -513,6 +513,7 @@ public boolean fullyDelete(@Nullable FsVolumeSpi volume,
File dir) {
try {
faultInjectorEventHook.beforeMetadataOp(volume, DELETE);
boolean deleted = FileUtil.fullyDelete(dir);
+ LOG.trace("Deletion of dir {} {}", dir, deleted ? "succeeded" :
"failed");
Review comment:
While debugging this issue, I felt that a log line here would make it
easier for operator to confirm the output of Delete operation, and trace log
level is sufficient on the other hand, hence I thought of keeping this log line.
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