hadoop/hadoop-mapreduce-project/hadoop-mapreduce-examples/src
Steve Loughran e123de9f19
HADOOP-16202. Enhanced openFile(): mapreduce and YARN changes. (#2584/2)
These changes ensure that sequential files are opened with the
right read policy, and split start/end is passed in.

As well as offering opportunities for filesystem clients to
choose fetch/cache/seek policies, the settings ensure that
processing text files on an s3 bucket where the default policy
is "random" will still be processed efficiently.

This commit depends on the associated hadoop-common patch,
which must be committed first.

Contributed by Steve Loughran.

Change-Id: Ic6713fd752441cf42ebe8739d05c2293a5db9f94
2022-04-27 19:23:25 +01:00
..
main/java/org/apache/hadoop/examples HADOOP-16202. Enhanced openFile(): mapreduce and YARN changes. (#2584/2) 2022-04-27 19:23:25 +01:00
test/java/org/apache/hadoop MAPREDUCE-7288. Fix TestLongLong#testRightShift (#2183) 2020-08-06 09:36:34 +09:00