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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-8104) Make hard-coded values consistent with the system default schema first before remove them
Date Wed, 30 Sep 2015 16:01:47 GMT

    [ https://issues.apache.org/jira/browse/HDFS-8104?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14937317#comment-14937317
] 

Hudson commented on HDFS-8104:
------------------------------

FAILURE: Integrated in Hadoop-trunk-Commit #8548 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/8548/])
HDFS-8104 Make hard-coded values consistent with the system default (zhezhang: rev c4a0d88366aab16781ae132bb62a9c3aa2993b72)
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestReadStripedFile.java
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestPlanReadPortions.java
* hadoop-hdfs-project/hadoop-hdfs/CHANGES-HDFS-EC-7285.txt


> Make hard-coded values consistent with the system default schema first before remove
them
> -----------------------------------------------------------------------------------------
>
>                 Key: HDFS-8104
>                 URL: https://issues.apache.org/jira/browse/HDFS-8104
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Kai Zheng
>            Assignee: Kai Zheng
>             Fix For: HDFS-7285
>
>         Attachments: HDFS-8104-v1.patch, HDFS-8104-v2.patch
>
>
> It's not easy to remove the hard-coded values to use the system default schema. We may
need several steps/issues to cover relevant aspects. First of all, let's make the hard-coded
values consistent with the system default schema first. This might not so easy, as experimental
test indicated, when change the following two lines, some tests then failed.
> {code}
> -  public static final byte NUM_DATA_BLOCKS = 3;
> -  public static final byte NUM_PARITY_BLOCKS = 2;
> +  public static final byte NUM_DATA_BLOCKS = 6;
> +  public static final byte NUM_PARITY_BLOCKS = 3;
> {code}



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