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https://issues.apache.org/jira/browse/HDFS-234?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13150586#comment-13150586
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jirapos...@reviews.apache.org commented on HDFS-234:
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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/2835/
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Review request for hadoop-hdfs.
Summary
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BookKeeper is a system to reliably log streams of records
(https://issues.apache.org/jira/browse/ZOOKEEPER-276). The NameNode is a
natural target for such a system for being the metadata repository of the
entire file system for HDFS.
This addresses bug HDFS-234.
http://issues.apache.org/jira/browse/HDFS-234
Diffs
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hadoop-hdfs-project/hadoop-hdfs/pom.xml 1bcc372
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/bkjournal/BookKeeperEditLogInputStream.java
PRE-CREATION
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/bkjournal/TestBookKeeperJournalManager.java
PRE-CREATION
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/FSEditLogTestUtil.java
PRE-CREATION
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/bkjournal/EditLogLedgerMetadata.java
PRE-CREATION
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/bkjournal/MaxTxId.java
PRE-CREATION
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/bkjournal/WriteLock.java
PRE-CREATION
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/bkjournal/BookKeeperEditLogOutputStream.java
PRE-CREATION
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/bkjournal/BookKeeperJournalManager.java
PRE-CREATION
Diff: https://reviews.apache.org/r/2835/diff
Testing
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Thanks,
Ivan
> Integration with BookKeeper logging system
> ------------------------------------------
>
> Key: HDFS-234
> URL: https://issues.apache.org/jira/browse/HDFS-234
> Project: Hadoop HDFS
> Issue Type: New Feature
> Reporter: Luca Telloli
> Assignee: Ivan Kelly
> Fix For: HA branch (HDFS-1623), 0.24.0
>
> Attachments: HADOOP-5189-trunk-preview.patch,
> HADOOP-5189-trunk-preview.patch, HADOOP-5189-trunk-preview.patch,
> HADOOP-5189-v.19.patch, HADOOP-5189.patch, HDFS-234.diff, HDFS-234.patch,
> create.png, zookeeper-dev-bookkeeper.jar, zookeeper-dev.jar
>
>
> BookKeeper is a system to reliably log streams of records
> (https://issues.apache.org/jira/browse/ZOOKEEPER-276). The NameNode is a
> natural target for such a system for being the metadata repository of the
> entire file system for HDFS.
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