[ https://issues.apache.org/jira/browse/HDFS-13227?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16388612#comment-16388612 ]
Hudson commented on HDFS-13227: ------------------------------- SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #13783 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/13783/]) HDFS-13227. Add a method to calculate cumulative diff over multiple (szetszwo: rev 346caa209571dedf1331b2658d5702b45dd40bfe) * (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/snapshot/DirectoryWithSnapshotFeature.java * (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/snapshot/AbstractINodeDiffList.java > Add a method to calculate cumulative diff over multiple snapshots in > DirectoryDiffList > --------------------------------------------------------------------------------------- > > Key: HDFS-13227 > URL: https://issues.apache.org/jira/browse/HDFS-13227 > Project: Hadoop HDFS > Issue Type: Improvement > Components: snapshots > Reporter: Shashikant Banerjee > Assignee: Shashikant Banerjee > Priority: Minor > Fix For: 3.2.0 > > Attachments: HDFS-13227.001.patch > > > This Jira proposes to add an API in DirectoryWithSnapshotFeature#f > DirectoryDiffList which will return minimal list of diffs needed to combine > to get the cumulative diff between two given snapshots. The same method will > be made use while constructing the childrenList for a directory. > DirectoryWithSnapshotFeature#getChildrenList and > DirectoryWithSnapshotFeature#computeDiffBetweenSnapshots will make use of the > same method to get the cumulative diff. When snapshotSkipList, with minimal > set of diffs to combine in order to get the cumulative diff, the overall > computation will be faster. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org