HADOOP-14942. DistCp#cleanup() should check whether jobFS is null.
Contributed by Andras Bokor.
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@ -453,10 +453,12 @@ private static Configuration getDefaultConf() {
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private synchronized void cleanup() {
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try {
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if (metaFolder == null) return;
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if (metaFolder != null) {
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if (jobFS != null) {
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jobFS.delete(metaFolder, true);
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}
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metaFolder = null;
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}
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} catch (IOException e) {
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LOG.error("Unable to cleanup meta folder: " + metaFolder, e);
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}
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