[jira] [Commented] (HDFS-9201) Namenode Performance Improvement : Using for loop without iterator

2015-10-09 Thread Andrew Wang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-9201?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14951162#comment-14951162 ] Andrew Wang commented on HDFS-9201: --- So in the mentioned HBASE jira, it looks like they added asserts to

[jira] [Commented] (HDFS-9201) Namenode Performance Improvement : Using for loop without iterator

2015-10-09 Thread Haohui Mai (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-9201?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14951190#comment-14951190 ] Haohui Mai commented on HDFS-9201: -- My understanding is that they are simply syntactic sugars. Can you

[jira] [Commented] (HDFS-9201) Namenode Performance Improvement : Using for loop without iterator

2015-10-09 Thread Staffan Friberg (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-9201?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14951153#comment-14951153 ] Staffan Friberg commented on HDFS-9201: --- For Lists you need to make sure you have an ArrayList, other

[jira] [Commented] (HDFS-9201) Namenode Performance Improvement : Using for loop without iterator

2015-10-06 Thread Rushabh S Shah (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-9201?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14945141#comment-14945141 ] Rushabh S Shah commented on HDFS-9201: -- [~nijel]: I think this jira is about extra garbage created