[ https://issues.apache.org/jira/browse/HDFS-1287?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tsz Wo (Nicholas), SZE resolved HDFS-1287. ------------------------------------------ Resolution: Not A Problem We do not use TreeSet in FSDataset now. This is no longer a problem. > Why TreeSet is used when collecting block information > FSDataSet::getBlockReport > ------------------------------------------------------------------------------- > > Key: HDFS-1287 > URL: https://issues.apache.org/jira/browse/HDFS-1287 > Project: Hadoop HDFS > Issue Type: Improvement > Reporter: NarayanaSwamy > > As a return value we are converting this to array and returning and in name > node also we are iterating ... so can we use list onstead of set. (As the > block ids are unique, there may not be duplicates) -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira