[ https://issues.apache.org/jira/browse/HDFS-5043?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13725210#comment-13725210 ]
Hudson commented on HDFS-5043: ------------------------------ FAILURE: Integrated in Hadoop-Hdfs-trunk #1477 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/1477/]) HDFS-5043. For HdfsFileStatus, set default value of childrenNum to -1 instead of 0 to avoid confusing applications. Contributed by Brandon Li (brandonli: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1508694) * /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt * /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocolPB/PBHelper.java * /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/web/JsonUtil.java * /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/proto/hdfs.proto > For HdfsFileStatus, set default value of childrenNum to -1 instead of 0 to > avoid confusing applications > ------------------------------------------------------------------------------------------------------- > > Key: HDFS-5043 > URL: https://issues.apache.org/jira/browse/HDFS-5043 > Project: Hadoop HDFS > Issue Type: Bug > Affects Versions: 3.0.0 > Reporter: Brandon Li > Assignee: Brandon Li > Fix For: 3.0.0, 2.3.0 > > Attachments: HDFS-5043.patch, HDFS-5043.patch.2 > > > Per discussion in HDFS-4772, default value 0 can confuse application since it > can't tell that childNum is not supported by the server or the directory has > no child. > Use -1 instead to avoid this confusion. -- 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