[jira] [Comment Edited] (HDFS-6814) Mistakenly dfs.namenode.list.encryption.zones.num.responses configured as boolean

[Uma Maheswara Rao G (JIRA)]

    [ 
https://issues.apache.org/jira/browse/HDFS-6814?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14084108#comment-14084108
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Uma Maheswara Rao G edited comment on HDFS-6814 at 8/3/14 7:37 PM:
-------------------------------------------------------------------

Noticed while running TestDistributedFileSystem,
{noformat}
java.lang.NumberFormatException: For input string: "false"
        at java.lang.NumberFormatException.forInputString(Unknown Source)
        at java.lang.Integer.parseInt(Unknown Source)
        at java.lang.Integer.parseInt(Unknown Source)
        at org.apache.hadoop.conf.Configuration.getInt(Configuration.java:1113)
        at 
org.apache.hadoop.hdfs.server.namenode.EncryptionZoneManager.<init>(EncryptionZoneManager.java:75)
        at 
org.apache.hadoop.hdfs.server.namenode.FSDirectory.<init>(FSDirectory.java:231)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.<init>(FSNamesystem.java:880)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.<init>(FSNamesystem.java:752)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:925)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:291)
        at 
org.apache.hadoop.hdfs.DFSTestUtil.formatNameNode(DFSTestUtil.java:146)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.createNameNodesAndSetConf(MiniDFSCluster.java:869)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:707)
        at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:378)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:359)
        at 
org.apache.hadoop.hdfs.TestDistributedFileSystem.testGetFileBlockStorageLocationsBatching(TestDistributedFileSystem.java:674)

{noformat}



was (Author: umamaheswararao):
Attached simple patch

> Mistakenly dfs.namenode.list.encryption.zones.num.responses configured as 
> boolean
> ---------------------------------------------------------------------------------
>
>                 Key: HDFS-6814
>                 URL: https://issues.apache.org/jira/browse/HDFS-6814
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: security
>    Affects Versions: fs-encryption (HADOOP-10150 and HDFS-6134)
>            Reporter: Uma Maheswara Rao G
>            Assignee: Uma Maheswara Rao G
>         Attachments: HDFS-6814.patch
>
>
> {code}
> <property>
>   <name>dfs.namenode.list.encryption.zones.num.responses</name>
>   <value>false</value>
>   <description>When listing encryption zones, the maximum number of zones
>     that will be returned in a batch. Fetching the list incrementally in
>     batches improves namenode performance.
>   </description>
> </property>
> {code}
> default value should be 100. Should be same as {code}public static final int  
>   DFS_NAMENODE_LIST_ENCRYPTION_ZONES_NUM_RESPONSES_DEFAULT = 100;{code}



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