[jira] [Commented] (HADOOP-11221) JAVA specification for hashcode does not enforce it to be non-negative, but IdentityHashStore assumes System.identityHashCode() is non-negative

2014-10-31 Thread Hudson (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-11221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14191919#comment-14191919 ] Hudson commented on HADOOP-11221: - FAILURE: Integrated in Hadoop-Mapreduce-trunk #1943 (

[jira] [Commented] (HADOOP-11221) JAVA specification for hashcode does not enforce it to be non-negative, but IdentityHashStore assumes System.identityHashCode() is non-negative

2014-10-31 Thread Hudson (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-11221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14191788#comment-14191788 ] Hudson commented on HADOOP-11221: - FAILURE: Integrated in Hadoop-Hdfs-trunk #1918 (See

[jira] [Commented] (HADOOP-11221) JAVA specification for hashcode does not enforce it to be non-negative, but IdentityHashStore assumes System.identityHashCode() is non-negative

2014-10-31 Thread Hudson (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-11221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14191713#comment-14191713 ] Hudson commented on HADOOP-11221: - FAILURE: Integrated in Hadoop-Yarn-trunk #729 (See [

[jira] [Commented] (HADOOP-11221) JAVA specification for hashcode does not enforce it to be non-negative, but IdentityHashStore assumes System.identityHashCode() is non-negative

2014-10-30 Thread Hudson (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-11221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14190497#comment-14190497 ] Hudson commented on HADOOP-11221: - FAILURE: Integrated in Hadoop-trunk-Commit #6396 (See

[jira] [Commented] (HADOOP-11221) JAVA specification for hashcode does not enforce it to be non-negative, but IdentityHashStore assumes System.identityHashCode() is non-negative

2014-10-27 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-11221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14185516#comment-14185516 ] Hadoop QA commented on HADOOP-11221: {color:red}-1 overall{color}. Here are the res

[jira] [Commented] (HADOOP-11221) JAVA specification for hashcode does not enforce it to be non-negative, but IdentityHashStore assumes System.identityHashCode() is non-negative

2014-10-27 Thread Colin Patrick McCabe (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-11221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14185491#comment-14185491 ] Colin Patrick McCabe commented on HADOOP-11221: --- Great. +1 pending jenkin

[jira] [Commented] (HADOOP-11221) JAVA specification for hashcode does not enforce it to be non-negative, but IdentityHashStore assumes System.identityHashCode() is non-negative

2014-10-27 Thread Jinghui Wang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-11221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14185406#comment-14185406 ] Jinghui Wang commented on HADOOP-11221: --- Patch updated with comments. > JAVA spec

[jira] [Commented] (HADOOP-11221) JAVA specification for hashcode does not enforce it to be non-negative, but IdentityHashStore assumes System.identityHashCode() is non-negative

2014-10-27 Thread Colin Patrick McCabe (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-11221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14185346#comment-14185346 ] Colin Patrick McCabe commented on HADOOP-11221: --- Thanks, Jinghui. +1 Can

[jira] [Commented] (HADOOP-11221) JAVA specification for hashcode does not enforce it to be non-negative, but IdentityHashStore assumes System.identityHashCode() is non-negative

2014-10-24 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-11221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14183621#comment-14183621 ] Hadoop QA commented on HADOOP-11221: {color:red}-1 overall{color}. Here are the res

[jira] [Commented] (HADOOP-11221) JAVA specification for hashcode does not enforce it to be non-negative, but IdentityHashStore assumes System.identityHashCode() is non-negative

2014-10-24 Thread Jinghui Wang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-11221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14183503#comment-14183503 ] Jinghui Wang commented on HADOOP-11221: --- Thanks for the clarification. I missed th

[jira] [Commented] (HADOOP-11221) JAVA specification for hashcode does not enforce it to be non-negative, but IdentityHashStore assumes System.identityHashCode() is non-negative

2014-10-24 Thread Tsz Wo Nicholas Sze (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-11221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14183267#comment-14183267 ] Tsz Wo Nicholas Sze commented on HADOOP-11221: -- The original code has {cod

[jira] [Commented] (HADOOP-11221) JAVA specification for hashcode does not enforce it to be non-negative, but IdentityHashStore assumes System.identityHashCode() is non-negative

2014-10-24 Thread Jinghui Wang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-11221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14183248#comment-14183248 ] Jinghui Wang commented on HADOOP-11221: --- Hi Nicholas, A follow up question, why t

[jira] [Commented] (HADOOP-11221) JAVA specification for hashcode does not enforce it to be non-negative, but IdentityHashStore assumes System.identityHashCode() is non-negative

2014-10-24 Thread Jinghui Wang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-11221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14183230#comment-14183230 ] Jinghui Wang commented on HADOOP-11221: --- Hi Nicholas, Thanks for the suggestion,

[jira] [Commented] (HADOOP-11221) JAVA specification for hashcode does not enforce it to be non-negative, but IdentityHashStore assumes System.identityHashCode() is non-negative

2014-10-23 Thread Tsz Wo Nicholas Sze (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-11221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14182327#comment-14182327 ] Tsz Wo Nicholas Sze commented on HADOOP-11221: -- The capacity of an Identity

[jira] [Commented] (HADOOP-11221) JAVA specification for hashcode does not enforce it to be non-negative, but IdentityHashStore assumes System.identityHashCode() is non-negative

2014-10-23 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-11221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14182305#comment-14182305 ] Hadoop QA commented on HADOOP-11221: {color:red}-1 overall{color}. Here are the res

[jira] [Commented] (HADOOP-11221) JAVA specification for hashcode does not enforce it to be non-negative, but IdentityHashStore assumes System.identityHashCode() is non-negative

2014-10-23 Thread Chris Douglas (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-11221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14182281#comment-14182281 ] Chris Douglas commented on HADOOP-11221: How about {{hash = System.identityHashC

[jira] [Commented] (HADOOP-11221) JAVA specification for hashcode does not enforce it to be non-negative, but IdentityHashStore assumes System.identityHashCode() is non-negative

2014-10-23 Thread Jinghui Wang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-11221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14182279#comment-14182279 ] Jinghui Wang commented on HADOOP-11221: --- Hi Chris, Thanks for pointing out the ed

[jira] [Commented] (HADOOP-11221) JAVA specification for hashcode does not enforce it to be non-negative, but IdentityHashStore assumes System.identityHashCode() is non-negative

2014-10-23 Thread Chris Douglas (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-11221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14181962#comment-14181962 ] Chris Douglas commented on HADOOP-11221: {{Math.abs(Integer.MIN_VALUE)}} is stil

[jira] [Commented] (HADOOP-11221) JAVA specification for hashcode does not enforce it to be non-negative, but IdentityHashStore assumes System.identityHashCode() is non-negative

2014-10-23 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-11221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14181811#comment-14181811 ] Hadoop QA commented on HADOOP-11221: {color:red}-1 overall{color}. Here are the res

[jira] [Commented] (HADOOP-11221) JAVA specification for hashcode does not enforce it to be non-negative, but IdentityHashStore assumes System.identityHashCode() is non-negative

2014-10-23 Thread Jinghui Wang (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-11221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14181706#comment-14181706 ] Jinghui Wang commented on HADOOP-11221: --- This causes failures with IBM JAVA where