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Posted to common-commits@hadoop.apache.org by ae...@apache.org on 2018/02/15 23:50:52 UTC
[23/50] [abbrv] hadoop git commit: HDFS-8693. Addendum patch to
execute the command using UGI. Contributed by Brahma Reddy Battula.
HDFS-8693. Addendum patch to execute the command using UGI. Contributed by Brahma Reddy Battula.
Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/35c17351
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/35c17351
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/35c17351
Branch: refs/heads/HDFS-7240
Commit: 35c17351cab645dcc72e0d2ae1608507aa787ffb
Parents: 3414fd1
Author: Brahma Reddy Battula <br...@apache.org>
Authored: Mon Feb 12 22:14:34 2018 +0530
Committer: Brahma Reddy Battula <br...@apache.org>
Committed: Mon Feb 12 22:14:34 2018 +0530
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.../hdfs/server/datanode/BlockPoolManager.java | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)
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http://git-wip-us.apache.org/repos/asf/hadoop/blob/35c17351/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BlockPoolManager.java
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diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BlockPoolManager.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BlockPoolManager.java
index f6a11c2..141550e 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BlockPoolManager.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BlockPoolManager.java
@@ -253,7 +253,20 @@ class BlockPoolManager {
lifelineAddrs.add(nnIdToLifelineAddr != null ?
nnIdToLifelineAddr.get(nnId) : null);
}
- bpos.refreshNNList(addrs, lifelineAddrs);
+ try {
+ UserGroupInformation.getLoginUser()
+ .doAs(new PrivilegedExceptionAction<Object>() {
+ @Override
+ public Object run() throws Exception {
+ bpos.refreshNNList(addrs, lifelineAddrs);
+ return null;
+ }
+ });
+ } catch (InterruptedException ex) {
+ IOException ioe = new IOException();
+ ioe.initCause(ex.getCause());
+ throw ioe;
+ }
}
}
}
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