[jira] [Updated] (HDFS-7782) Erasure coding: pread from files in striped layout

2015-04-13 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-7782?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HDFS-7782: Attachment: HDFS-7782-addendum.patch A small addendum to fix compile error when merging with HDFS-8117.

[jira] [Updated] (HDFS-7782) Erasure coding: pread from files in striped layout

2015-04-07 Thread Jing Zhao (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-7782?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jing Zhao updated HDFS-7782: Hadoop Flags: Reviewed Erasure coding: pread from files in striped layout

[jira] [Updated] (HDFS-7782) Erasure coding: pread from files in striped layout

2015-04-07 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-7782?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HDFS-7782: Attachment: HDFS-7782-011.patch I just committed the 011 patch, and filed HDFS-8076 for the refactor.

[jira] [Updated] (HDFS-7782) Erasure coding: pread from files in striped layout

2015-04-06 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-7782?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HDFS-7782: Attachment: HDFS-7782-010.patch Thanks a lot Jing! The test suite {{testPlanReadPortions}} looks great! I

[jira] [Updated] (HDFS-7782) Erasure coding: pread from files in striped layout

2015-04-06 Thread Jing Zhao (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-7782?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jing Zhao updated HDFS-7782: Attachment: HDFS-7782.009.patch Thanks Zhe! The 009 patch adds more unit tests, and also fixes several small

[jira] [Updated] (HDFS-7782) Erasure coding: pread from files in striped layout

2015-04-03 Thread Jing Zhao (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-7782?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jing Zhao updated HDFS-7782: Attachment: HDFS-7782.007.patch So I just extended Zhe's 005 and 006 patch and tried to demo the idea that

[jira] [Updated] (HDFS-7782) Erasure coding: pread from files in striped layout

2015-04-03 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-7782?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HDFS-7782: Attachment: HDFS-7782-008.patch Thanks Jing a lot for the update! {{planReadPortions}} looks much cleaner

[jira] [Updated] (HDFS-7782) Erasure coding: pread from files in striped layout

2015-04-02 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-7782?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HDFS-7782: Attachment: HDFS-7782-006.patch Thanks Jing and Walter for the thorough reviews! bq.

[jira] [Updated] (HDFS-7782) Erasure coding: pread from files in striped layout

2015-04-01 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-7782?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HDFS-7782: Attachment: HDFS-7782-005.patch 005 patch implements pread (non-hedged). It also moves 2 utility functions

[jira] [Updated] (HDFS-7782) Erasure coding: pread from files in striped layout

2015-03-31 Thread Zhe Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-7782?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HDFS-7782: Summary: Erasure coding: pread from files in striped layout (was: Read a striping layout file from client