MAPREDUCE-5335. Rename Job Tracker terminology in ShuffleSchedulerImpl. Contributed by Devaraj K.

This commit is contained in:
Tsuyoshi Ozawa 2015-02-12 20:08:29 +09:00
parent 4cbaa74f62
commit b42d09eb62
2 changed files with 8 additions and 4 deletions

View File

@ -280,6 +280,9 @@ Release 2.7.0 - UNRELEASED
MAPREDUCE-6253. Update use of Iterator to Iterable. (Ray Chiang via devaraj)
MAPREDUCE-5335. Rename Job Tracker terminology in ShuffleSchedulerImpl.
(devaraj via ozawa)
OPTIMIZATIONS
MAPREDUCE-6169. MergeQueue should release reference to the current item

View File

@ -274,7 +274,8 @@ public synchronized void copyFailed(TaskAttemptID mapId, MapHost host,
}
}
checkAndInformJobTracker(failures, mapId, readError, connectExcpt, hostFail);
checkAndInformMRAppMaster(failures, mapId, readError, connectExcpt,
hostFail);
checkReducerHealth();
@ -299,15 +300,15 @@ public void reportLocalError(IOException ioe) {
reporter.reportException(ioe);
}
// Notify the JobTracker
// Notify the MRAppMaster
// after every read error, if 'reportReadErrorImmediately' is true or
// after every 'maxFetchFailuresBeforeReporting' failures
private void checkAndInformJobTracker(
private void checkAndInformMRAppMaster(
int failures, TaskAttemptID mapId, boolean readError,
boolean connectExcpt, boolean hostFailed) {
if (connectExcpt || (reportReadErrorImmediately && readError)
|| ((failures % maxFetchFailuresBeforeReporting) == 0) || hostFailed) {
LOG.info("Reporting fetch failure for " + mapId + " to jobtracker.");
LOG.info("Reporting fetch failure for " + mapId + " to MRAppMaster.");
status.addFetchFailedMap((org.apache.hadoop.mapred.TaskAttemptID) mapId);
}
}