MAPREDUCE-5981. Log levels of certain MR logs can be changed to DEBUG.
Contributed by Varun Saxena.
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@ -316,6 +316,9 @@ Release 2.8.0 - UNRELEASED
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MAPREDUCE-6079. Rename JobImpl#username to reporterUserName.
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(Tsuyoshi Ozawa via aajisaka)
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MAPREDUCE-5981. Log levels of certain MR logs can be changed to DEBUG.
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(Varun Saxena via devaraj)
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OPTIMIZATIONS
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BUG FIXES
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@ -448,7 +448,7 @@ class Fetcher<K,V> extends Thread {
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LOG.debug("url="+msgToEncode+";encHash="+encHash+";replyHash="+replyHash);
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// verify that replyHash is HMac of encHash
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SecureShuffleUtils.verifyReply(replyHash, encHash, shuffleSecretKey);
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LOG.info("for url="+msgToEncode+" sent hash and received reply");
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LOG.debug("for url="+msgToEncode+" sent hash and received reply");
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}
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private void setupShuffleConnection(String encHash) {
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@ -413,7 +413,7 @@ public class ShuffleSchedulerImpl<K,V> implements ShuffleScheduler<K,V> {
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pendingHosts.remove(host);
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host.markBusy();
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LOG.info("Assigning " + host + " with " + host.getNumKnownMapOutputs() +
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LOG.debug("Assigning " + host + " with " + host.getNumKnownMapOutputs() +
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" to " + Thread.currentThread().getName());
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shuffleStart.set(Time.monotonicNow());
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@ -443,7 +443,7 @@ public class ShuffleSchedulerImpl<K,V> implements ShuffleScheduler<K,V> {
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host.addKnownMap(id);
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}
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}
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LOG.info("assigned " + includedMaps + " of " + totalSize + " to " +
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LOG.debug("assigned " + includedMaps + " of " + totalSize + " to " +
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host + " to " + Thread.currentThread().getName());
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return result;
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}
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