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Posted to common-commits@hadoop.apache.org by ae...@apache.org on 2017/06/20 23:56:39 UTC
hadoop git commit: HDFS-11999. Ozone: Clarify startup error message
of Datanode in case namenode is missing. Contributed by Marton Elek.
Repository: hadoop
Updated Branches:
refs/heads/HDFS-7240 185e3ad74 -> 14a94e7a4
HDFS-11999. Ozone: Clarify startup error message of Datanode in case namenode is missing. Contributed by Marton Elek.
Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/14a94e7a
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/14a94e7a
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/14a94e7a
Branch: refs/heads/HDFS-7240
Commit: 14a94e7a4f5b1563b83b6c51a279a9adc781fc64
Parents: 185e3ad
Author: Anu Engineer <ae...@apache.org>
Authored: Tue Jun 20 16:37:03 2017 -0700
Committer: Anu Engineer <ae...@apache.org>
Committed: Tue Jun 20 16:37:03 2017 -0700
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.../apache/hadoop/hdfs/server/datanode/BlockPoolManager.java | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
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http://git-wip-us.apache.org/repos/asf/hadoop/blob/14a94e7a/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 75f59df..ce44f16 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
@@ -160,12 +160,13 @@ class BlockPoolManager {
newLifelineAddressMap =
DFSUtil.getNNLifelineRpcAddressesForCluster(conf);
} catch (IOException ioe) {
- LOG.warn("Unable to get NameNode addresses. " +
- "This may be an Ozone-only cluster.");
+ LOG.warn("Unable to get NameNode addresses. (Note: Namenode is required "
+ + "even for Ozone cluster.)");
}
if (newAddressMap.isEmpty()) {
- throw new IOException("No services to connect (NameNodes or SCM).");
+ throw new IOException("No services to connect, missing NameNode " +
+ "address.");
}
synchronized (refreshNamenodesLock) {
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