[jira] [Updated] (HADOOP-11798) Native raw erasure coder in XOR codes
[ https://issues.apache.org/jira/browse/HADOOP-11798?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] SammiChen updated HADOOP-11798: --- Release Note: This provides a native implementation of XOR codec by leveraging Intel ISA-L library function to achieve a better performance. > Native raw erasure coder in XOR codes > - > > Key: HADOOP-11798 > URL: https://issues.apache.org/jira/browse/HADOOP-11798 > Project: Hadoop Common > Issue Type: Sub-task > Components: io >Reporter: Kai Zheng >Assignee: SammiChen > Labels: hdfs-ec-3.0-must-do > Fix For: HDFS-7285, 3.0.0-alpha2 > > Attachments: HADOOP-11798-v1.patch, HADOOP-11798-v2.patch, > HADOOP-11798-v3.patch, HADOOP-11798-v4.patch, HADOOP-11798-v5.patch > > > Raw XOR coder is utilized in Reed-Solomon erasure coder in an optimization to > recover only one erased block which is in most often case. It can also be > used in HitchHiker coder. Therefore a native implementation of it would be > deserved for performance gain. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Updated] (HADOOP-11798) Native raw erasure coder in XOR codes
[ https://issues.apache.org/jira/browse/HADOOP-11798?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Wei-Chiu Chuang updated HADOOP-11798: - Resolution: Fixed Hadoop Flags: Reviewed Fix Version/s: 3.0.0-alpha2 Status: Resolved (was: Patch Available) Committed patch v5 to trunk. Thanks to [~Sammi] for contributing the patch and [~drankye] for driving the review! [~Sammi] would you mind to add a short release note to this jira? > Native raw erasure coder in XOR codes > - > > Key: HADOOP-11798 > URL: https://issues.apache.org/jira/browse/HADOOP-11798 > Project: Hadoop Common > Issue Type: Sub-task > Components: io >Reporter: Kai Zheng >Assignee: SammiChen > Labels: hdfs-ec-3.0-must-do > Fix For: 3.0.0-alpha2, HDFS-7285 > > Attachments: HADOOP-11798-v1.patch, HADOOP-11798-v2.patch, > HADOOP-11798-v3.patch, HADOOP-11798-v4.patch, HADOOP-11798-v5.patch > > > Raw XOR coder is utilized in Reed-Solomon erasure coder in an optimization to > recover only one erased block which is in most often case. It can also be > used in HitchHiker coder. Therefore a native implementation of it would be > deserved for performance gain. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Updated] (HADOOP-11798) Native raw erasure coder in XOR codes
[ https://issues.apache.org/jira/browse/HADOOP-11798?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] SammiChen updated HADOOP-11798: --- Attachment: HADOOP-11798-v5.patch Remove unnecessary #include in .c files. > Native raw erasure coder in XOR codes > - > > Key: HADOOP-11798 > URL: https://issues.apache.org/jira/browse/HADOOP-11798 > Project: Hadoop Common > Issue Type: Sub-task > Components: io >Reporter: Kai Zheng >Assignee: SammiChen > Labels: hdfs-ec-3.0-must-do > Fix For: HDFS-7285 > > Attachments: HADOOP-11798-v1.patch, HADOOP-11798-v2.patch, > HADOOP-11798-v3.patch, HADOOP-11798-v4.patch, HADOOP-11798-v5.patch > > > Raw XOR coder is utilized in Reed-Solomon erasure coder in an optimization to > recover only one erased block which is in most often case. It can also be > used in HitchHiker coder. Therefore a native implementation of it would be > deserved for performance gain. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Updated] (HADOOP-11798) Native raw erasure coder in XOR codes
[ https://issues.apache.org/jira/browse/HADOOP-11798?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] SammiChen updated HADOOP-11798: --- Attachment: HADOOP-11798-v4.patch Fix ASF and style check issue > Native raw erasure coder in XOR codes > - > > Key: HADOOP-11798 > URL: https://issues.apache.org/jira/browse/HADOOP-11798 > Project: Hadoop Common > Issue Type: Sub-task > Components: io >Reporter: Kai Zheng >Assignee: SammiChen > Labels: hdfs-ec-3.0-must-do > Fix For: HDFS-7285 > > Attachments: HADOOP-11798-v1.patch, HADOOP-11798-v2.patch, > HADOOP-11798-v3.patch, HADOOP-11798-v4.patch > > > Raw XOR coder is utilized in Reed-Solomon erasure coder in an optimization to > recover only one erased block which is in most often case. It can also be > used in HitchHiker coder. Therefore a native implementation of it would be > deserved for performance gain. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Updated] (HADOOP-11798) Native raw erasure coder in XOR codes
[ https://issues.apache.org/jira/browse/HADOOP-11798?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] SammiChen updated HADOOP-11798: --- Attachment: HADOOP-11798-v3.patch 1. Include native files in Windows build script 2. add native XOR and java XOR inter-operable test case 3. refactor native XOR and java XOR test case 4. fix style issues > Native raw erasure coder in XOR codes > - > > Key: HADOOP-11798 > URL: https://issues.apache.org/jira/browse/HADOOP-11798 > Project: Hadoop Common > Issue Type: Sub-task > Components: io >Reporter: Kai Zheng >Assignee: SammiChen > Labels: hdfs-ec-3.0-must-do > Fix For: HDFS-7285 > > Attachments: HADOOP-11798-v1.patch, HADOOP-11798-v2.patch, > HADOOP-11798-v3.patch > > > Raw XOR coder is utilized in Reed-Solomon erasure coder in an optimization to > recover only one erased block which is in most often case. It can also be > used in HitchHiker coder. Therefore a native implementation of it would be > deserved for performance gain. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Updated] (HADOOP-11798) Native raw erasure coder in XOR codes
[ https://issues.apache.org/jira/browse/HADOOP-11798?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] SammiChen updated HADOOP-11798: --- Status: Patch Available (was: Open) > Native raw erasure coder in XOR codes > - > > Key: HADOOP-11798 > URL: https://issues.apache.org/jira/browse/HADOOP-11798 > Project: Hadoop Common > Issue Type: Sub-task > Components: io >Reporter: Kai Zheng >Assignee: SammiChen > Labels: hdfs-ec-3.0-must-do > Attachments: HADOOP-11798-v1.patch, HADOOP-11798-v2.patch > > > Raw XOR coder is utilized in Reed-Solomon erasure coder in an optimization to > recover only one erased block which is in most often case. It can also be > used in HitchHiker coder. Therefore a native implementation of it would be > deserved for performance gain. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Updated] (HADOOP-11798) Native raw erasure coder in XOR codes
[ https://issues.apache.org/jira/browse/HADOOP-11798?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Kai Zheng updated HADOOP-11798: --- Fix Version/s: (was: 3.0.0-alpha2) > Native raw erasure coder in XOR codes > - > > Key: HADOOP-11798 > URL: https://issues.apache.org/jira/browse/HADOOP-11798 > Project: Hadoop Common > Issue Type: Sub-task > Components: io >Reporter: Kai Zheng >Assignee: SammiChen > Labels: hdfs-ec-3.0-must-do > Fix For: HDFS-7285 > > Attachments: HADOOP-11798-v1.patch, HADOOP-11798-v2.patch > > > Raw XOR coder is utilized in Reed-Solomon erasure coder in an optimization to > recover only one erased block which is in most often case. It can also be > used in HitchHiker coder. Therefore a native implementation of it would be > deserved for performance gain. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Updated] (HADOOP-11798) Native raw erasure coder in XOR codes
[ https://issues.apache.org/jira/browse/HADOOP-11798?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Kai Zheng updated HADOOP-11798: --- Fix Version/s: 3.0.0-alpha2 > Native raw erasure coder in XOR codes > - > > Key: HADOOP-11798 > URL: https://issues.apache.org/jira/browse/HADOOP-11798 > Project: Hadoop Common > Issue Type: Sub-task > Components: io >Reporter: Kai Zheng >Assignee: SammiChen > Labels: hdfs-ec-3.0-must-do > Fix For: HDFS-7285 > > Attachments: HADOOP-11798-v1.patch, HADOOP-11798-v2.patch > > > Raw XOR coder is utilized in Reed-Solomon erasure coder in an optimization to > recover only one erased block which is in most often case. It can also be > used in HitchHiker coder. Therefore a native implementation of it would be > deserved for performance gain. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Updated] (HADOOP-11798) Native raw erasure coder in XOR codes
[ https://issues.apache.org/jira/browse/HADOOP-11798?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] SammiChen updated HADOOP-11798: --- Attachment: HADOOP-11798-v2.patch 1. Patch rebase 2. Add test cases for native XOR codec > Native raw erasure coder in XOR codes > - > > Key: HADOOP-11798 > URL: https://issues.apache.org/jira/browse/HADOOP-11798 > Project: Hadoop Common > Issue Type: Sub-task > Components: io >Reporter: Kai Zheng >Assignee: SammiChen > Labels: hdfs-ec-3.0-must-do > Fix For: HDFS-7285 > > Attachments: HADOOP-11798-v1.patch, HADOOP-11798-v2.patch > > > Raw XOR coder is utilized in Reed-Solomon erasure coder in an optimization to > recover only one erased block which is in most often case. It can also be > used in HitchHiker coder. Therefore a native implementation of it would be > deserved for performance gain. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Updated] (HADOOP-11798) Native raw erasure coder in XOR codes
[ https://issues.apache.org/jira/browse/HADOOP-11798?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Kai Zheng updated HADOOP-11798: --- Assignee: SammiChen (was: Kai Zheng) > Native raw erasure coder in XOR codes > - > > Key: HADOOP-11798 > URL: https://issues.apache.org/jira/browse/HADOOP-11798 > Project: Hadoop Common > Issue Type: Sub-task > Components: io >Reporter: Kai Zheng >Assignee: SammiChen > Labels: hdfs-ec-3.0-must-do > Fix For: HDFS-7285 > > Attachments: HADOOP-11798-v1.patch > > > Raw XOR coder is utilized in Reed-Solomon erasure coder in an optimization to > recover only one erased block which is in most often case. It can also be > used in HitchHiker coder. Therefore a native implementation of it would be > deserved for performance gain. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Updated] (HADOOP-11798) Native raw erasure coder in XOR codes
[ https://issues.apache.org/jira/browse/HADOOP-11798?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Andrew Wang updated HADOOP-11798: - Labels: hdfs-ec-3.0-must-do (was: ) > Native raw erasure coder in XOR codes > - > > Key: HADOOP-11798 > URL: https://issues.apache.org/jira/browse/HADOOP-11798 > Project: Hadoop Common > Issue Type: Sub-task > Components: io >Reporter: Kai Zheng >Assignee: Kai Zheng > Labels: hdfs-ec-3.0-must-do > Fix For: HDFS-7285 > > Attachments: HADOOP-11798-v1.patch > > > Raw XOR coder is utilized in Reed-Solomon erasure coder in an optimization to > recover only one erased block which is in most often case. It can also be > used in HitchHiker coder. Therefore a native implementation of it would be > deserved for performance gain. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Updated] (HADOOP-11798) Native raw erasure coder in XOR codes
[ https://issues.apache.org/jira/browse/HADOOP-11798?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Kai Zheng updated HADOOP-11798: --- Attachment: HADOOP-11798-v1.patch Uploaded the patch. Pending on HADOOP-11887 and HADOOP-11996. > Native raw erasure coder in XOR codes > - > > Key: HADOOP-11798 > URL: https://issues.apache.org/jira/browse/HADOOP-11798 > Project: Hadoop Common > Issue Type: Sub-task > Components: io >Reporter: Kai Zheng >Assignee: Kai Zheng > Fix For: HDFS-7285 > > Attachments: HADOOP-11798-v1.patch > > > Raw XOR coder is utilized in Reed-Solomon erasure coder in an optimization to > recover only one erased block which is in most often case. It can also be > used in HitchHiker coder. Therefore a native implementation of it would be > deserved for performance gain. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HADOOP-11798) Native raw erasure coder in XOR codes
[ https://issues.apache.org/jira/browse/HADOOP-11798?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tsz Wo Nicholas Sze updated HADOOP-11798: - Parent Issue: HADOOP-11842 (was: HADOOP-11264) > Native raw erasure coder in XOR codes > - > > Key: HADOOP-11798 > URL: https://issues.apache.org/jira/browse/HADOOP-11798 > Project: Hadoop Common > Issue Type: Sub-task > Components: io >Reporter: Kai Zheng >Assignee: Kai Zheng > Fix For: HDFS-7285 > > > Raw XOR coder is utilized in Reed-Solomon erasure coder in an optimization to > recover only one erased block which is in most often case. It can also be > used in HitchHiker coder. Therefore a native implementation of it would be > deserved for performance gain. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HADOOP-11798) Native raw erasure coder in XOR codes
[ https://issues.apache.org/jira/browse/HADOOP-11798?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Kai Zheng updated HADOOP-11798: --- Fix Version/s: HDFS-7285 > Native raw erasure coder in XOR codes > - > > Key: HADOOP-11798 > URL: https://issues.apache.org/jira/browse/HADOOP-11798 > Project: Hadoop Common > Issue Type: Sub-task > Components: io >Reporter: Kai Zheng >Assignee: Kai Zheng > Fix For: HDFS-7285 > > > Raw XOR coder is utilized in Reed-Solomon erasure coder in an optimization to > recover only one erased block which is in most often case. It can also be > used in HitchHiker coder. Therefore a native implementation of it would be > deserved for performance gain. -- This message was sent by Atlassian JIRA (v6.3.4#6332)