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From "Tom Beerbower" <tbeerbo...@hortonworks.com>
Subject Re: Review Request 18880: Namenode JMX metrics category changed from FSNamesystemMetrics to FSNamesystem in Hadoop 2
Date Fri, 07 Mar 2014 02:08:27 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/18880/#review36479
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Ship it!


Ship It!

- Tom Beerbower


On March 7, 2014, 1:17 a.m., Artem Baranchuk wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/18880/
> -----------------------------------------------------------
> 
> (Updated March 7, 2014, 1:17 a.m.)
> 
> 
> Review request for Ambari and Tom Beerbower.
> 
> 
> Bugs: AMBARI-4980
>     https://issues.apache.org/jira/browse/AMBARI-4980
> 
> 
> Repository: ambari
> 
> 
> Description
> -------
> 
> Namenode JMX metrics category changed from FSNamesystemMetrics to FSNamesystem in Hadoop
2
> 
> 
> Diffs
> -----
> 
>   ambari-server/src/main/resources/stacks/HDP/2.0.6.GlusterFS/services/HDFS/metrics.json
f33a0c0 
>   ambari-server/src/main/resources/stacks/HDP/2.0.6/services/HDFS/metrics.json f33a0c0

>   ambari-server/src/test/resources/stacks/HDP/2.0.5/services/HDFS/metrics.json 79e1fb7

>   ambari-server/src/test/resources/stacks/HDP/2.0.7/services/HDFS/metrics.json f33a0c0

>   contrib/ambari-scom/ambari-scom-server/src/main/resources/jmx_properties.json e08edd5

> 
> Diff: https://reviews.apache.org/r/18880/diff/
> 
> 
> Testing
> -------
> 
> Before applying the patch:
> 
> {
>   "href" : "http://192.168.56.101:8080/api/v1/clusters/c1/services/HDFS/components/NAMENODE?fields=metrics/dfs",
>   "ServiceComponentInfo" : {
>     "cluster_name" : "c1",
>     "component_name" : "NAMENODE",
>     "service_name" : "HDFS"
>   },
>   "metrics" : {
>     "dfs" : {
>       "namenode" : {
>         "DeadNodes" : "{}",
>         "DecomNodes" : "{}",
>         "DeleteFileOps" : 0.0111111111111,
>         "FilesAppended" : 0.0,
>         "FilesDeleted" : 0.0388888888889,
>         "FilesRenamed" : 0.328888888889,
>         "Free" : 44889354240,
>         "LiveNodes" : "{\"dev01.hortonworks.com\":{\"numBlocks\":457,\"usedSpace\":389750784,\"lastContact\":2,\"capacity\":51770945536,\"nonDfsUsedSpace\":6491840512,\"adminState\":\"In
Service\",\"version\":\"2.2.0.2.0.6.0-101\"}}",
>         "NameDirStatuses" : "{\"failed\":{},\"active\":{\"/hadoop/hdfs/namenode\":\"IMAGE_AND_EDITS\"}}",
>         "NonDfsUsedSpace" : 6491840512,
>         "PercentRemaining" : 86.70762,
>         "PercentUsed" : 0.7528369,
>         "Safemode" : "",
>         "Threads" : 120,
>         "Total" : 51770945536,
>         "TotalBlocks" : 459,
>         "TotalFiles" : 600,
>         "UpgradeFinalized" : true,
>         "Used" : 389750784,
>         "Version" : "2.2.0.2.0.6.0-101, rb07b2906c36defd389c8b5bd22bebc1bead8115b",
>         "fsImageLoadTime" : 2718.0
>       }
>     }
>   }
> }
> 
> 
> After applying the patch:
> 
> {
>   "href" : "http://192.168.56.101:8080/api/v1/clusters/c1/services/HDFS/components/NAMENODE?fields=metrics/dfs",
>   "ServiceComponentInfo" : {
>     "cluster_name" : "c1",
>     "component_name" : "NAMENODE",
>     "service_name" : "HDFS"
>   },
>   "metrics" : {
>     "dfs" : {
>       "FSNamesystem" : {
>         "BlockCapacity" : 2097152,
>         "BlocksTotal" : 461,
>         "CapacityRemaining" : 44888518656,
>         "CapacityRemainingGB" : 42.0,
>         "CapacityTotal" : 51770945536,
>         "CapacityTotalGB" : 48.0,
>         "CapacityUsed" : 389767168,
>         "CapacityUsedGB" : 0.0,
>         "CorruptBlocks" : 0,
>         "ExcessBlocks" : 0,
>         "FilesTotal" : 604,
>         "MissingBlocks" : 0,
>         "PendingDeletionBlocks" : 0,
>         "PendingReplicationBlocks" : 0,
>         "ScheduledReplicationBlocks" : 0,
>         "TotalLoad" : 6,
>         "UnderReplicatedBlocks" : 459
>       },
>       "namenode" : {
>         "DeadNodes" : "{}",
>         "DecomNodes" : "{}",
>         "Free" : 44888518656,
>         "LiveNodes" : "{\"dev01.hortonworks.com\":{\"numBlocks\":459,\"usedSpace\":389767168,\"lastContact\":1,\"capacity\":51770945536,\"nonDfsUsedSpace\":6492659712,\"adminState\":\"In
Service\",\"version\":\"2.2.0.2.0.6.0-101\"}}",
>         "NameDirStatuses" : "{\"failed\":{},\"active\":{\"/hadoop/hdfs/namenode\":\"IMAGE_AND_EDITS\"}}",
>         "NonDfsUsedSpace" : 6492659712,
>         "PercentRemaining" : 86.706,
>         "PercentUsed" : 0.75286853,
>         "Safemode" : "",
>         "Threads" : 120,
>         "Total" : 51770945536,
>         "TotalBlocks" : 461,
>         "TotalFiles" : 604,
>         "UpgradeFinalized" : true,
>         "Used" : 389767168,
>         "Version" : "2.2.0.2.0.6.0-101, rb07b2906c36defd389c8b5bd22bebc1bead8115b"
>       }
>     }
>   }
> }
> 
> 
> Test result after applying the patch:
> 
> Results :
> 
> Tests run: 1477, Failures: 0, Errors: 0, Skipped: 9
> 
> [INFO] ------------------------------------------------------------------------
> [INFO] BUILD SUCCESS
> [INFO] ------------------------------------------------------------------------
> [INFO] Total time: 1:16:24.791s
> [INFO] Finished at: Thu Mar 06 17:13:55 PST 2014
> [INFO] Final Memory: 43M/172M
> [INFO] ------------------------------------------------------------------------
> 
> 
> Thanks,
> 
> Artem Baranchuk
> 
>


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