[jira] [Updated] (HADOOP-9601) Support native CRC on byte arrays

2014-08-18 Thread Gopal V (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-9601?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Gopal V updated HADOOP-9601: Resolution: Incomplete Status: Resolved (was: Patch Available) Closing this issue. btw, I found

[jira] [Updated] (HADOOP-9601) Support native CRC on byte arrays

2013-06-12 Thread Gopal V (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-9601?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Gopal V updated HADOOP-9601: Attachment: HADOOP-9601-rebase+benchmark.patch Added benchmark code to the final patch. The difference

[jira] [Updated] (HADOOP-9601) Support native CRC on byte arrays

2013-06-06 Thread Gopal V (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-9601?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Gopal V updated HADOOP-9601: Attachment: HADOOP-9601-trunk-rebase.patch Final patch - rebased onto trunk from branch-2

[jira] [Updated] (HADOOP-9601) Support native CRC on byte arrays

2013-06-06 Thread Gopal V (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-9601?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Gopal V updated HADOOP-9601: Assignee: Gopal V Labels: perfomance (was: ) Release Note: Support NativeCrc32

[jira] [Updated] (HADOOP-9601) Support native CRC on byte arrays

2013-06-06 Thread Gopal V (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-9601?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Gopal V updated HADOOP-9601: Status: Open (was: Patch Available) The rebase merge the same code twice. Support

[jira] [Updated] (HADOOP-9601) Support native CRC on byte arrays

2013-06-06 Thread Gopal V (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-9601?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Gopal V updated HADOOP-9601: Attachment: HADOOP-9601-trunk-rebase-2.patch Fixed patch ran test -Ptest-patch Support

[jira] [Updated] (HADOOP-9601) Support native CRC on byte arrays

2013-06-06 Thread Gopal V (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-9601?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Gopal V updated HADOOP-9601: Status: Patch Available (was: Open) Do-over Support native CRC on byte arrays

[jira] [Updated] (HADOOP-9601) Support native CRC on byte arrays

2013-06-06 Thread Gopal V (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-9601?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Gopal V updated HADOOP-9601: Attachment: HADOOP-9601-bench.patch The bottleneck for -put does not seems to be verify checksums, but

[jira] [Updated] (HADOOP-9601) Support native CRC on byte arrays

2013-06-05 Thread Gopal V (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-9601?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Gopal V updated HADOOP-9601: Attachment: HADOOP-9601-WIP-01.patch A quick WIP patch. Seems to run fine with most MR workloads I've

[jira] [Updated] (HADOOP-9601) Support native CRC on byte arrays

2013-06-05 Thread Gopal V (JIRA)
[ https://issues.apache.org/jira/browse/HADOOP-9601?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Gopal V updated HADOOP-9601: Attachment: HADOOP-9601-WIP-02.patch Split into two functions Chunked the loop into checking 512