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https://issues.apache.org/jira/browse/HBASE-20859?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16541648#comment-16541648
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Hudson commented on HBASE-20859:
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Results for branch master
[build #394 on
builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/master/394/]: (x)
*{color:red}-1 overall{color}*
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details (if available):
(/) {color:green}+1 general checks{color}
-- For more information [see general
report|https://builds.apache.org/job/HBase%20Nightly/job/master/394//General_Nightly_Build_Report/]
(x) {color:red}-1 jdk8 hadoop2 checks{color}
-- For more information [see jdk8 (hadoop2)
report|https://builds.apache.org/job/HBase%20Nightly/job/master/394//JDK8_Nightly_Build_Report_(Hadoop2)/]
(x) {color:red}-1 jdk8 hadoop3 checks{color}
-- For more information [see jdk8 (hadoop3)
report|https://builds.apache.org/job/HBase%20Nightly/job/master/394//JDK8_Nightly_Build_Report_(Hadoop3)/]
(/) {color:green}+1 source release artifact{color}
-- See build output for details.
(/) {color:green}+1 client integration test{color}
> Backup and incremental load could fail in secure clusters
> ---------------------------------------------------------
>
> Key: HBASE-20859
> URL: https://issues.apache.org/jira/browse/HBASE-20859
> Project: HBase
> Issue Type: Bug
> Components: backup&restore
> Reporter: Wei-Chiu Chuang
> Assignee: Wei-Chiu Chuang
> Priority: Major
> Fix For: 3.0.0
>
> Attachments: HBASE-20859.master.001.patch,
> HBASE-20859.master.002.patch, HBASE-20859.master.003.patch
>
>
> HBase Backup and incremental load uses
> HConstants.DEFAULT_TEMPORARY_HDFS_DIRECTORY for temporary path.
> HConstants.DEFAULT_TEMPORARY_HDFS_DIRECTORY uses the Java runtime user name
> to generate a temporary path on HDFS. This can be a wrong assumption in a
> secure cluster where Kerberos principal name can be different from the system
> user name.
> {code:java}
> public static final String DEFAULT_TEMPORARY_HDFS_DIRECTORY = "/user/"
> + System.getProperty("user.name") + "/hbase-staging";
> {code}
> This constant variable is used in BackupUtils.java and HFileOutputFormat2.java
> In such cases, you will not be able to write files to the temporary location
> on HDFS due to permission error, and therefore operations such as backup will
> fail.
> This bug is similar in nature to HDFS-12485.
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