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Hadoop QA commented on HDFS-4698: --------------------------------- {color:red}-1 overall{color}. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12582561/HDFS-4698.008.patch against trunk revision . {color:green}+1 @author{color}. The patch does not contain any @author tags. {color:green}+1 tests included{color}. The patch appears to include 2 new or modified test files. {color:green}+1 javac{color}. The applied patch does not increase the total number of javac compiler warnings. {color:green}+1 javadoc{color}. The javadoc tool did not generate any warning messages. {color:green}+1 eclipse:eclipse{color}. The patch built with eclipse:eclipse. {color:green}+1 findbugs{color}. The patch does not introduce any new Findbugs (version 1.3.9) warnings. {color:green}+1 release audit{color}. The applied patch does not increase the total number of release audit warnings. {color:red}-1 core tests{color}. The patch failed these unit tests in hadoop-hdfs-project/hadoop-hdfs: org.apache.hadoop.hdfs.server.blockmanagement.TestBlocksWithNotEnoughRacks {color:green}+1 contrib tests{color}. The patch passed contrib unit tests. Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/4375//testReport/ Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/4375//console This message is automatically generated. > provide client-side metrics for remote reads, local reads, and short-circuit > reads > ---------------------------------------------------------------------------------- > > Key: HDFS-4698 > URL: https://issues.apache.org/jira/browse/HDFS-4698 > Project: Hadoop HDFS > Issue Type: Improvement > Components: hdfs-client > Affects Versions: 2.0.4-alpha > Reporter: Colin Patrick McCabe > Assignee: Colin Patrick McCabe > Priority: Minor > Attachments: HDFS-4698.001.patch, HDFS-4698.002.patch, > HDFS-4698.003.patch, HDFS-4698.004.patch, HDFS-4698.005.patch, > HDFS-4698.006.patch, HDFS-4698.007.patch, HDFS-4698.008.patch > > > We should provide metrics to let clients know how many bytes of data they > have read remotely, versus locally or via short-circuit local reads. This > will allow clients to know how well they're doing at bringing the computation > to the data, which will be useful in evaluating placement policies and > cluster configurations. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira