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Hadoop QA commented on HADOOP-10560: ------------------------------------ {color:red}-1 overall{color}. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12642913/HADOOP-10560.patch against trunk revision . {color:green}+1 @author{color}. The patch does not contain any @author tags. {color:red}-1 tests included{color}. The patch doesn't appear to include any new or modified tests. Please justify why no new tests are needed for this patch. Also please list what manual steps were performed to verify this patch. {color:green}+1 javac{color}. The applied patch does not increase the total number of javac compiler warnings. {color:green}+1 javadoc{color}. There were no new javadoc warning messages. {color:green}+1 eclipse:eclipse{color}. The patch built with eclipse:eclipse. {color:red}-1 findbugs{color}. The patch appears to introduce 1 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-common-project/hadoop-common: org.apache.hadoop.ha.TestZKFailoverControllerStress {color:green}+1 contrib tests{color}. The patch passed contrib unit tests. Test results: https://builds.apache.org/job/PreCommit-HADOOP-Build/3882//testReport/ Findbugs warnings: https://builds.apache.org/job/PreCommit-HADOOP-Build/3882//artifact/trunk/patchprocess/newPatchFindbugsWarningshadoop-common.html Console output: https://builds.apache.org/job/PreCommit-HADOOP-Build/3882//console This message is automatically generated. > Update NativeS3FileSystem to issue copy commands for files with in a > directory with a configurable number of threads > -------------------------------------------------------------------------------------------------------------------- > > Key: HADOOP-10560 > URL: https://issues.apache.org/jira/browse/HADOOP-10560 > Project: Hadoop Common > Issue Type: Improvement > Components: fs/s3 > Reporter: Ted Malaska > Assignee: Ted Malaska > Priority: Minor > Labels: performance > Attachments: HADOOP-10560.patch > > > In NativeS3FileSystem if you do a copy of a directory it will copy all the > files to the new location, but it will do this with one thread. Code is > below. This jira will allow a configurable number of threads to be used to > issue the copy commands to S3. > do { > PartialListing listing = store.list(srcKey, S3_MAX_LISTING_LENGTH, > priorLastKey, true); > for (FileMetadata file : listing.getFiles()) > { keysToDelete.add(file.getKey()); store.copy(file.getKey(), dstKey + > file.getKey().substring(srcKey.length())); } > priorLastKey = listing.getPriorLastKey(); > } while (priorLastKey != null); -- This message was sent by Atlassian JIRA (v6.2#6252)