[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)
