[HADOOP-3058] Hadoop DFS to report more replication metrics - ASF JIRA

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Details

Type: Improvement
Status: Closed
Priority: Minor
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 0.18.0
Component/s: metrics
Labels:
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Hadoop Flags:

Reviewed
Release Note:
Added FSNamesystem status metrics.

Description

Currently, the namenode and each datanode reports 'blocksreplicatedpersec.'

We'd like to be able to graph pending replications, vs number of under replicated blocks, vs. replications per second, so that we can get a better idea of the replication activity within the DFS.

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HADOOP-3058.patch
02/May/08 07:03
24 kB
Lohit Vijaya Renu
HADOOP-3058-2.patch
03/May/08 07:29
24 kB
Lohit Vijaya Renu
HADOOP-3058-3.patch
07/May/08 09:09
22 kB
Lohit Vijaya Renu

Issue Links

is related to

HDFS-373 Name node should notify administrator if when struggling with replication

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Assignee:: Lohit Vijaya Renu

Reporter:: Marco Nicosia

Votes:: 0 Vote for this issue

Watchers:: 0 Start watching this issue

Dates

Created:: 20/Mar/08 05:44

Updated:: 08/Jul/09 16:43

Resolved:: 07/May/08 20:38