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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-9405) Warmup NameNode EDEK caches in background thread
Date Mon, 21 Mar 2016 18:45:25 GMT

    [ https://issues.apache.org/jira/browse/HDFS-9405?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15204863#comment-15204863
] 

Hudson commented on HDFS-9405:
------------------------------

FAILURE: Integrated in Hadoop-trunk-Commit #9482 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/9482/])
HDFS-9405. Warmup NameNode EDEK caches in background thread. Contributed (wang: rev e3bb38d62567eafe57d16b78deeba1b71c58e41c)
* hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/crypto/key/kms/KMSClientProvider.java
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestEncryptionZones.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
* hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/crypto/key/kms/ValueQueue.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/EncryptionZoneManager.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSConfigKeys.java
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestEncryptionZonesWithKMS.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml
* hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/crypto/key/TestValueQueue.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirEncryptionZoneOp.java


> Warmup NameNode EDEK caches in background thread
> ------------------------------------------------
>
>                 Key: HDFS-9405
>                 URL: https://issues.apache.org/jira/browse/HDFS-9405
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: encryption, namenode
>    Affects Versions: 2.7.1
>            Reporter: Zhe Zhang
>            Assignee: Xiao Chen
>             Fix For: 2.8.0
>
>         Attachments: HDFS-9405.01.patch, HDFS-9405.02.patch, HDFS-9405.03.patch, HDFS-9405.04.patch,
HDFS-9405.05.patch, HDFS-9405.06.patch, HDFS-9405.07.patch, HDFS-9405.08.patch, HDFS-9405.09.patch,
HDFS-9405.10.patch, HDFS-9405.11.patch, HDFS-9405.12.patch, HDFS-9405.13.patch
>
>
> {{generateEncryptedDataEncryptionKey}} involves a non-trivial I/O operation to the key
provider, which could be slow or cause timeout. It should be done as a separate thread so
as to return a proper error message to the RPC caller.



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