[jira] [Commented] (HDFS-5191) revisit zero-copy API in FSDataInputStream to make it more intuitive

2013-09-25 Thread Chris Nauroth (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-5191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13777963#comment-13777963 ] Chris Nauroth commented on HDFS-5191: - I created HDFS-5260 to track the merge to trunk

[jira] [Commented] (HDFS-5191) revisit zero-copy API in FSDataInputStream to make it more intuitive

2013-09-24 Thread Colin Patrick McCabe (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-5191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13776536#comment-13776536 ] Colin Patrick McCabe commented on HDFS-5191: bq. [import-only changes in

[jira] [Commented] (HDFS-5191) revisit zero-copy API in FSDataInputStream to make it more intuitive

2013-09-24 Thread Chris Nauroth (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-5191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13776560#comment-13776560 ] Chris Nauroth commented on HDFS-5191: - Great, thank you for incorporating the feedback.

[jira] [Commented] (HDFS-5191) revisit zero-copy API in FSDataInputStream to make it more intuitive

2013-09-24 Thread Chris Nauroth (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-5191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13776619#comment-13776619 ] Chris Nauroth commented on HDFS-5191: - I forgot one more thing. There is still an

[jira] [Commented] (HDFS-5191) revisit zero-copy API in FSDataInputStream to make it more intuitive

2013-09-24 Thread Colin Patrick McCabe (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-5191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13776686#comment-13776686 ] Colin Patrick McCabe commented on HDFS-5191: bq. Change readZeroOptionsFree to

[jira] [Commented] (HDFS-5191) revisit zero-copy API in FSDataInputStream to make it more intuitive

2013-09-24 Thread Suresh Srinivas (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-5191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13776899#comment-13776899 ] Suresh Srinivas commented on HDFS-5191: --- [~cmccabe], given that this is an enabler

[jira] [Commented] (HDFS-5191) revisit zero-copy API in FSDataInputStream to make it more intuitive

2013-09-24 Thread Colin Patrick McCabe (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-5191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13777026#comment-13777026 ] Colin Patrick McCabe commented on HDFS-5191: bq. can this be committed to trunk

[jira] [Commented] (HDFS-5191) revisit zero-copy API in FSDataInputStream to make it more intuitive

2013-09-23 Thread Chris Nauroth (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-5191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13775611#comment-13775611 ] Chris Nauroth commented on HDFS-5191: - It looks like there are still some import-only

[jira] [Commented] (HDFS-5191) revisit zero-copy API in FSDataInputStream to make it more intuitive

2013-09-23 Thread Colin Patrick McCabe (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-5191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13774757#comment-13774757 ] Colin Patrick McCabe commented on HDFS-5191: I decided to test

[jira] [Commented] (HDFS-5191) revisit zero-copy API in FSDataInputStream to make it more intuitive

2013-09-23 Thread Colin Patrick McCabe (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-5191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13775753#comment-13775753 ] Colin Patrick McCabe commented on HDFS-5191: re: test timouts, I like to add

[jira] [Commented] (HDFS-5191) revisit zero-copy API in FSDataInputStream to make it more intuitive

2013-09-23 Thread Chris Nauroth (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-5191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13775765#comment-13775765 ] Chris Nauroth commented on HDFS-5191: - bq. In other words, we have a load factor of

[jira] [Commented] (HDFS-5191) revisit zero-copy API in FSDataInputStream to make it more intuitive

2013-09-22 Thread Chris Nauroth (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-5191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13774292#comment-13774292 ] Chris Nauroth commented on HDFS-5191: - I think this is mostly looking really good. I

[jira] [Commented] (HDFS-5191) revisit zero-copy API in FSDataInputStream to make it more intuitive

2013-09-19 Thread Chris Nauroth (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-5191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13771624#comment-13771624 ] Chris Nauroth commented on HDFS-5191: - Passing null to mean don't create fallback

[jira] [Commented] (HDFS-5191) revisit zero-copy API in FSDataInputStream to make it more intuitive

2013-09-18 Thread Chris Nauroth (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-5191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13771369#comment-13771369 ] Chris Nauroth commented on HDFS-5191: - I reviewed the current API and caught up on all

[jira] [Commented] (HDFS-5191) revisit zero-copy API in FSDataInputStream to make it more intuitive

2013-09-18 Thread Colin Patrick McCabe (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-5191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13771412#comment-13771412 ] Colin Patrick McCabe commented on HDFS-5191: My feeling is that we should

[jira] [Commented] (HDFS-5191) revisit zero-copy API in FSDataInputStream to make it more intuitive

2013-09-17 Thread Andrew Wang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-5191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13770411#comment-13770411 ] Andrew Wang commented on HDFS-5191: --- Could someone else take a hack at reviewing this

[jira] [Commented] (HDFS-5191) revisit zero-copy API in FSDataInputStream to make it more intuitive

2013-09-17 Thread Chris Nauroth (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-5191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13770435#comment-13770435 ] Chris Nauroth commented on HDFS-5191: - I am planning to review tomorrow.

[jira] [Commented] (HDFS-5191) revisit zero-copy API in FSDataInputStream to make it more intuitive

2013-09-13 Thread Luke Lu (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-5191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13765705#comment-13765705 ] Luke Lu commented on HDFS-5191: --- The overhead of using varargs seems excessive (up to 30x

[jira] [Commented] (HDFS-5191) revisit zero-copy API in FSDataInputStream to make it more intuitive

2013-09-12 Thread Colin Patrick McCabe (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-5191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13765498#comment-13765498 ] Colin Patrick McCabe commented on HDFS-5191: I would propose changing read to

[jira] [Commented] (HDFS-5191) revisit zero-copy API in FSDataInputStream to make it more intuitive

2013-09-12 Thread Colin Patrick McCabe (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-5191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13765494#comment-13765494 ] Colin Patrick McCabe commented on HDFS-5191: The current proposal looks like

[jira] [Commented] (HDFS-5191) revisit zero-copy API in FSDataInputStream to make it more intuitive

2013-09-12 Thread Suresh Srinivas (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-5191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13765720#comment-13765720 ] Suresh Srinivas commented on HDFS-5191: --- bq. The overhead of using varargs seems

[jira] [Commented] (HDFS-5191) revisit zero-copy API in FSDataInputStream to make it more intuitive

2013-09-12 Thread Colin Patrick McCabe (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-5191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13765773#comment-13765773 ] Colin Patrick McCabe commented on HDFS-5191: Good point... I think EnumSet is a

[jira] [Commented] (HDFS-5191) revisit zero-copy API in FSDataInputStream to make it more intuitive

2013-09-12 Thread Owen O'Malley (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-5191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13766009#comment-13766009 ] Owen O'Malley commented on HDFS-5191: - +1 for EnumSet revisit