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HDFS-5929. Add blockpool % usage to HDFS federated nn page. Contributed by Siqi Li.

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git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1567411 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Suresh Srinivas 2014-02-11 22:04:15 +00:00
parent 9024ad4aa0
commit 93eafc8590
2 changed files with 5 additions and 0 deletions
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3
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -365,6 +365,9 @@ Release 2.4.0 - UNRELEASED
HDFS-4370. Fix typo Blanacer in DataNode. (Chu Tong via shv)
HDFS-5929. Add blockpool % usage to HDFS federated nn page.
(Siqi Li via suresh)
OPTIMIZATIONS
HDFS-5790. LeaseManager.findPath is very slow when many leases need recovery

2
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/ClusterJspHelper.java
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@ -587,6 +587,8 @@ public void toXML(XMLOutputter doc) throws IOException {
toXmlItemBlockWithLink(doc, nn.host, nn.httpAddress, "NameNode");
toXmlItemBlock(doc, "Blockpool Used",
StringUtils.byteDesc(nn.bpUsed));
toXmlItemBlock(doc, "Blockpool Used%",
DFSUtil.percent2String(DFSUtil.getPercentUsed(nn.bpUsed, total)));
toXmlItemBlock(doc, "Files And Directories",
Long.toString(nn.filesAndDirectories));
toXmlItemBlock(doc, "Blocks", Long.toString(nn.blocksCount));