Yongjun Zhang created HDFS-11385:
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Summary: DistCp CopyCommitter should issue warning instead of
throw exception when failed to delete file.
Key: HDFS-11385
URL: https://issues.apache.org/jira/browse/HDFS-11385
Project: Hadoop HDFS
Issue Type: Bug
Components: distcp
Reporter: Yongjun Zhang
CopyCommiter#deleteMissing(Configuration conf) does the following in a loop for
all files that need to be deleted:
{code}
if (result) {
LOG.info("Deleted " + trgtFileStatus.getPath() + " - Missing at
source");
deletedEntries++;
} else {
throw new IOException("Unable to delete " + trgtFileStatus.getPath());
}
{code}
If for some reason there is a failure to delete a file, then an exception is
thrown and no other files will be deleted.
It seems more reasonable to issue a warning here instead of throw an exception.
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