MAPREDUCE-7041. MR should not try to clean up at first job attempt. (Gergo Repas via Haibo Chen)
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@ -1400,7 +1400,7 @@ public class MRAppMaster extends CompositeService {
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private void cleanUpPreviousJobOutput() {
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// recovered application masters should not remove data from previous job
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if (!recovered()) {
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if (!isFirstAttempt() && !recovered()) {
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JobContext jobContext = getJobContextFromConf(getConfig());
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try {
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LOG.info("Starting to clean up previous job's temporary files");
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