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From "Srimanth Gunturi (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (AMBARI-6759) Switching host to config-group with final flag turned off does not reflect in file
Date Thu, 07 Aug 2014 15:54:12 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-6759?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Srimanth Gunturi resolved AMBARI-6759.
--------------------------------------

    Resolution: Fixed

+1 received. Committed to trunk.

> Switching host to config-group with final flag turned off does not reflect in file
> ----------------------------------------------------------------------------------
>
>                 Key: AMBARI-6759
>                 URL: https://issues.apache.org/jira/browse/AMBARI-6759
>             Project: Ambari
>          Issue Type: Bug
>          Components: controller
>    Affects Versions: 1.7.0
>            Reporter: Srimanth Gunturi
>            Assignee: Srimanth Gunturi
>             Fix For: 1.7.0
>
>         Attachments: AMBARI-6759.patch
>
>
> In the default config-group for HDFS I had a config with final=true. I then created a
config-group with only the final flag turned off (final=false), and same value. When I restarted
the service, I still see the {code}<final>true</final>{code} in the hdfs-site.xml
> Config-groups:
> {code}
> {
>   "href" : "http://c6401:8080/api/v1/clusters/c1/config_groups/2",
>   "ConfigGroup" : {
>     "cluster_name" : "c1",
>     "description" : "",
>     "desired_configs" : [
>       {
>         "tag" : "version1406695634169",
>         "type" : "hdfs-site",
>         "href" : "http://c6401:8080/api/v1/clusters/c1/configurations?type=hdfs-site&tag=version1406695634169"
>       }
>     ],
>     "group_name" : "H2",
>     "hosts" : [
>       {
>         "host_name" : "c6401.ambari.apache.org",
>         "href" : "http://c6401:8080/api/v1/clusters/c1/hosts/c6401.ambari.apache.org"
>       }
>     ],
>     "id" : 2,
>     "tag" : "HDFS"
>   }
> }
> {code}
> Configuration:
> {code}
> {
>   "href" : "http://c6401:8080/api/v1/clusters/c1/configurations?type=hdfs-site&tag=version1406695634169",
>   "items" : [
>     {
>       "href" : "http://c6401:8080/api/v1/clusters/c1/configurations?type=hdfs-site&tag=version1406695634169",
>       "tag" : "version1406695634169",
>       "type" : "hdfs-site",
>       "Config" : {
>         "cluster_name" : "c1"
>       },
>       "properties" : {
>         "dfs.datanode.balance.bandwidthPerSec" : "6250000"
>       }
>     }
>   ]
> }
> {code}
> Default-config-group:
> {code}
> {
>   "href" : "http://c6401:8080/api/v1/clusters/c1/configurations?type=hdfs-site&tag=version1406695545377",
>   "items" : [
>     {
>       "href" : "http://c6401:8080/api/v1/clusters/c1/configurations?type=hdfs-site&tag=version1406695545377",
>       "tag" : "version1406695545377",
>       "type" : "hdfs-site",
>       "Config" : {
>         "cluster_name" : "c1"
>       },
>       "properties" : {
>         "dfs.block.access.token.enable" : "true",
>         "dfs.blockreport.initialDelay" : "120",
>         "dfs.blocksize" : "134217728",
>         "dfs.client.read.shortcircuit" : "true",
>         "dfs.client.read.shortcircuit.streams.cache.size" : "4096",
>         "dfs.cluster.administrators" : " hdfs",
>         "dfs.datanode.address" : "0.0.0.0:50010",
>         "dfs.datanode.balance.bandwidthPerSec" : "6250000",
>         "dfs.datanode.data.dir" : "/hadoop/hdfs/data",
>         "dfs.datanode.data.dir.perm" : "750",
>         "dfs.datanode.du.reserved" : "1073741824",
>         "dfs.datanode.failed.volumes.tolerated" : "0",
>         "dfs.datanode.http.address" : "0.0.0.0:50075",
>         "dfs.datanode.ipc.address" : "0.0.0.0:8010",
>         "dfs.datanode.kerberos.principal" : "dn/_HOST@EXAMPLE.COM",
>         "dfs.datanode.keytab.file" : "/etc/security/keytabs/dn.service.keytab",
>         "dfs.datanode.max.transfer.threads" : "1024",
>         "dfs.domain.socket.path" : "/var/lib/hadoop-hdfs/dn_socket",
>         "dfs.heartbeat.interval" : "3",
>         "dfs.hosts.exclude" : "/etc/hadoop/conf/dfs.exclude",
>         "dfs.https.port" : "50470",
>         "dfs.journalnode.edits.dir" : "/grid/0/hdfs/journal",
>         "dfs.journalnode.http-address" : "0.0.0.0:8480",
>         "dfs.namenode.accesstime.precision" : "0",
>         "dfs.namenode.avoid.read.stale.datanode" : "true",
>         "dfs.namenode.avoid.write.stale.datanode" : "true",
>         "dfs.namenode.checkpoint.dir" : "/hadoop/hdfs/namesecondary",
>         "dfs.namenode.checkpoint.edits.dir" : "${dfs.namenode.checkpoint.dir}",
>         "dfs.namenode.checkpoint.period" : "21600",
>         "dfs.namenode.checkpoint.txns" : "1000000",
>         "dfs.namenode.handler.count" : "40",
>         "dfs.namenode.http-address" : "c6401.ambari.apache.org:50070",
>         "dfs.namenode.https-address" : "c6401.ambari.apache.org:50470",
>         "dfs.namenode.kerberos.https.principal" : "HTTP/_HOST@EXAMPLE.COM",
>         "dfs.namenode.kerberos.principal" : "nn/_HOST@EXAMPLE.COM",
>         "dfs.namenode.keytab.file" : "/etc/security/keytabs/nn.service.keytab",
>         "dfs.namenode.name.dir" : "/hadoop/hdfs/namenode",
>         "dfs.namenode.name.dir.restore" : "true",
>         "dfs.namenode.safemode.threshold-pct" : "1.0f",
>         "dfs.namenode.secondary.http-address" : "c6401.ambari.apache.org:50090",
>         "dfs.namenode.stale.datanode.interval" : "30000",
>         "dfs.namenode.write.stale.datanode.ratio" : "1.0f",
>         "dfs.permissions.enabled" : "true",
>         "dfs.permissions.superusergroup" : "hdfs",
>         "dfs.replication" : "3",
>         "dfs.replication.max" : "50",
>         "dfs.secondary.namenode.kerberos.https.principal" : "HTTP/_HOST@EXAMPLE.COM",
>         "dfs.secondary.namenode.kerberos.principal" : "nn/_HOST@EXAMPLE.COM",
>         "dfs.secondary.namenode.keytab.file" : "/etc/security/keytabs/nn.service.keytab",
>         "dfs.support.append" : "true",
>         "dfs.web.authentication.kerberos.keytab" : "/etc/security/keytabs/spnego.service.keytab",
>         "dfs.web.authentication.kerberos.principal" : "HTTP/_HOST@EXAMPLE.COM",
>         "dfs.webhdfs.enabled" : "true",
>         "fs.permissions.umask-mode" : "022"
>       },
>       "properties_attributes" : {
>         "final" : {
>           "dfs.datanode.balance.bandwidthPerSec" : "true"
>         }
>       }
>     }
>   ]
> }
> {code}



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