You are viewing a plain text version of this content. The canonical link for it is here.
Posted to hdfs-dev@hadoop.apache.org by "Tsz Wo (Nicholas), SZE (Resolved) (JIRA)" <ji...@apache.org> on 2012/01/31 06:27:10 UTC

[jira] [Resolved] (HDFS-1287) Why TreeSet is used when collecting block information FSDataSet::getBlockReport

     [ 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