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https://issues.apache.org/jira/browse/HDFS-5715?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13864853#comment-13864853
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Karthik Kambatla commented on HDFS-5715:
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Interesting! maven - 3.0.3, jdk - 1.7.0_40
{noformat}
[INFO] -------------------------------------------------------------
[ERROR] COMPILATION ERROR :
[INFO] -------------------------------------------------------------
[ERROR]
/home/kasha/code/hadoop-trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineEditsViewer/XmlEditsVisitor.java:[32,48]
OutputFormat is internal proprietary API and may be removed in a future release
[ERROR]
/home/kasha/code/hadoop-trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineEditsViewer/XmlEditsVisitor.java:[33,48]
XMLSerializer is internal proprietary API and may be removed in a future
release
[ERROR]
/home/kasha/code/hadoop-trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/snapshot/AbstractINodeDiff.java:[134,53]
error: snapshotId has private access in AbstractINodeDiff
[ERROR]
/home/kasha/code/hadoop-trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineEditsViewer/XmlEditsVisitor.java:[55,4]
OutputFormat is internal proprietary API and may be removed in a future release
[ERROR]
/home/kasha/code/hadoop-trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineEditsViewer/XmlEditsVisitor.java:[55,33]
OutputFormat is internal proprietary API and may be removed in a future release
[ERROR]
/home/kasha/code/hadoop-trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineEditsViewer/XmlEditsVisitor.java:[59,4]
XMLSerializer is internal proprietary API and may be removed in a future
release
[ERROR]
/home/kasha/code/hadoop-trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineEditsViewer/XmlEditsVisitor.java:[59,35]
XMLSerializer is internal proprietary API and may be removed in a future
release
[INFO] 7 errors
{noformat}
> Use Snapshot ID to indicate the corresponding Snapshot for a
> FileDiff/DirectoryDiff
> -----------------------------------------------------------------------------------
>
> Key: HDFS-5715
> URL: https://issues.apache.org/jira/browse/HDFS-5715
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: namenode
> Reporter: Jing Zhao
> Assignee: Jing Zhao
> Fix For: 3.0.0
>
> Attachments: HDFS-5715.000.patch, HDFS-5715.001.patch,
> HDFS-5715.002.patch
>
>
> Currently FileDiff and DirectoryDiff both contain a snapshot object reference
> to indicate its associated snapshot. Instead, we can simply record the
> corresponding snapshot id there. This can simplify some logic and allow us to
> use a byte array to represent the snapshot feature (HDFS-5714).
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