[jira] [Updated] (HADOOP-11645) Erasure Codec API covering the essential aspects for an erasure code
[ https://issues.apache.org/jira/browse/HADOOP-11645?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Kai Zheng updated HADOOP-11645: --- Attachment: HADOOP-11645-v3.patch Uploaded a new patch rebasing with the branch. Erasure Codec API covering the essential aspects for an erasure code Key: HADOOP-11645 URL: https://issues.apache.org/jira/browse/HADOOP-11645 Project: Hadoop Common Issue Type: Sub-task Reporter: Kai Zheng Assignee: Kai Zheng Attachments: HADOOP-11645-v1.patch, HADOOP-11645-v2.patch, HADOOP-11645-v3.patch This is to define the even higher level API *ErasureCodec* to possiblly consider all the essential aspects for an erasure code, as discussed in in HDFS-7337 in details. Generally, it will cover the necessary configurations about which *RawErasureCoder* to use for the code scheme, how to form and layout the BlockGroup, and etc. It will also discuss how an *ErasureCodec* will be used in both client and DataNode, in all the supported modes related to EC. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HADOOP-11645) Erasure Codec API covering the essential aspects for an erasure code
[ https://issues.apache.org/jira/browse/HADOOP-11645?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Kai Zheng updated HADOOP-11645: --- Attachment: HADOOP-11645-v2.patch Refined the patch based on latest branch. Ready for review. Erasure Codec API covering the essential aspects for an erasure code Key: HADOOP-11645 URL: https://issues.apache.org/jira/browse/HADOOP-11645 Project: Hadoop Common Issue Type: Sub-task Reporter: Kai Zheng Assignee: Kai Zheng Attachments: HADOOP-11645-v1.patch, HADOOP-11645-v2.patch This is to define the even higher level API *ErasureCodec* to possiblly consider all the essential aspects for an erasure code, as discussed in in HDFS-7337 in details. Generally, it will cover the necessary configurations about which *RawErasureCoder* to use for the code scheme, how to form and layout the BlockGroup, and etc. It will also discuss how an *ErasureCodec* will be used in both client and DataNode, in all the supported modes related to EC. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HADOOP-11645) Erasure Codec API covering the essential aspects for an erasure code
[ https://issues.apache.org/jira/browse/HADOOP-11645?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Kai Zheng updated HADOOP-11645: --- Attachment: HADOOP-11645-v1.patch Uploaded an initial patch to illustrate the general idea. Erasure Codec API covering the essential aspects for an erasure code Key: HADOOP-11645 URL: https://issues.apache.org/jira/browse/HADOOP-11645 Project: Hadoop Common Issue Type: Sub-task Reporter: Kai Zheng Assignee: Kai Zheng Attachments: HADOOP-11645-v1.patch This is to define the even higher level API *ErasureCodec* to possiblly consider all the essential aspects for an erasure code, as discussed in in HDFS-7337 in details. Generally, it will cover the necessary configurations about which *RawErasureCoder* to use for the code scheme, how to form and layout the BlockGroup, and etc. It will also discuss how an *ErasureCodec* will be used in both client and DataNode, in all the supported modes related to EC. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HADOOP-11645) Erasure Codec API covering the essential aspects for an erasure code
[ https://issues.apache.org/jira/browse/HADOOP-11645?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yi Liu updated HADOOP-11645: Issue Type: Sub-task (was: Task) Parent: HADOOP-11264 Erasure Codec API covering the essential aspects for an erasure code Key: HADOOP-11645 URL: https://issues.apache.org/jira/browse/HADOOP-11645 Project: Hadoop Common Issue Type: Sub-task Reporter: Kai Zheng Assignee: Kai Zheng This is to define the even higher level API *ErasureCodec* to possiblly consider all the essential aspects for an erasure code, as discussed in in HDFS-7337 in details. Generally, it will cover the necessary configurations about which *RawErasureCoder* to use for the code scheme, how to form and layout the BlockGroup, and etc. It will also discuss how an *ErasureCodec* will be used in both client and DataNode, in all the supported modes related to EC. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
