ambari/ambari-web/app/assets/data/configurations/cluster_level_configs.json

{
  "href" : "http://dev.hortonworks.com:8080/api/v1/clusters/vmc/configurations?(type=hdfs-site&tag=version1)|(type=core-site&tag=version1)",
  "items" : [
    {
      "href" : "http://dev.hortonworks.com:8080/api/v1/clusters/vmc/configurations?type=core-site&tag=version1",
      "tag" : "version1",
      "type" : "core-site",
      "Config" : {
        "cluster_name" : "vmc"
      },
      "properties" : {
        "io.serializations" : "org.apache.hadoop.io.serializer.WritableSerialization",
        "hadoop.proxyuser.hive.hosts" : "dev.hortonworks.com",
        "fs.checkpoint.size" : "0.5",
        "io.file.buffer.size" : "131072",
        "hadoop.proxyuser.hcat.hosts" : "dev.hortonworks.com",
        "fs.checkpoint.period" : "21600",
        "io.compression.codec.lzo.class" : "com.hadoop.compression.lzo.LzoCodec",
        "ipc.client.connection.maxidletime" : "30000",
        "hadoop.proxyuser.hive.groups" : "users",
        "webinterface.private.actions" : "false",
        "hadoop.proxyuser.oozie.groups" : "users",
        "fs.checkpoint.edits.dir" : "/hadoop/hdfs/namesecondary",
        "fs.trash.interval" : "360",
        "fs.default.name" : "hdfs://dev.hortonworks.com:8020",
        "hadoop.proxyuser.hcat.groups" : "users",
        "ipc.client.idlethreshold" : "8000",
        "fs.checkpoint.dir" : "/hadoop/hdfs/namesecondary",
        "ipc.client.connect.max.retries" : "50",
        "hadoop.proxyuser.oozie.hosts" : "dev.hortonworks.com"
      }
    },
    {
      "href" : "http://dev.hortonworks.com:8080/api/v1/clusters/vmc/configurations?type=mapred-site&tag=version1",
      "tag" : "version1",
      "type" : "mapred-site",
      "Config" : {
        "cluster_name" : "vmc"
      },
      "properties" : {
        "mapred.reduce.tasks.speculative.execution" : "false",
        "mapred.tasktracker.map.tasks.maximum" : "4",
        "mapred.hosts.exclude" : "/etc/hadoop/mapred.exclude",
        "mapred.job.reduce.input.buffer.percent" : "0.0",
        "mapreduce.tasktracker.group" : "hadoop",
        "mapreduce.reduce.input.limit" : "10737418240",
        "mapreduce.fileoutputcommitter.marksuccessfuljobs" : "false",
        "mapred.map.tasks.speculative.execution" : "false",
        "mapreduce.jobtracker.kerberos.principal" : "jt/_HOST@EXAMPLE.COM",
        "mapred.output.compression.type" : "BLOCK",
        "mapred.userlog.retain.hours" : "24",
        "mapred.task.tracker.task-controller" : "org.apache.hadoop.mapred.DefaultTaskController",
        "mapred.job.reuse.jvm.num.tasks" : "1",
        "mapreduce.tasktracker.keytab.file" : "/etc/security/keytabs/tt.service.keytab",
        "mapred.system.dir" : "/mapred/system",
        "io.sort.factor" : "100",
        "mapreduce.history.server.http.address" : "dev.hortonworks.com:51111",
        "mapred.jobtracker.maxtasks.per.job" : "-1",
        "io.sort.spill.percent" : "0.9",
        "mapred.cluster.reduce.memory.mb" : "-1",
        "tasktracker.http.threads" : "50",
        "mapred.reduce.parallel.copies" : "30",
        "mapred.healthChecker.script.path" : "file:////mapred/jobstatus",
        "mapreduce.cluster.administrators" : " hadoop",
        "jetty.connector" : "org.mortbay.jetty.nio.SelectChannelConnector",
        "mapred.inmem.merge.threshold" : "1000",
        "mapred.job.reduce.memory.mb" : "-1",
        "mapred.job.map.memory.mb" : "-1",
        "mapreduce.jobhistory.kerberos.principal" : "jt/_HOST@EXAMPLE.COM",
        "mapred.cluster.map.memory.mb" : "-1",
        "mapred.jobtracker.retirejob.interval" : "0",
        "mapred.cluster.max.map.memory.mb" : "-1",
        "mapred.job.tracker.persist.jobstatus.hours" : "1",
        "mapred.reduce.slowstart.completed.maps" : "0.05",
        "hadoop.job.history.user.location" : "none",
        "mapred.job.tracker.handler.count" : "50",
        "mapred.healthChecker.interval" : "135000",
        "mapred.jobtracker.blacklist.fault-bucket-width" : "15",
        "mapred.task.timeout" : "600000",
        "mapred.jobtracker.taskScheduler" : "org.apache.hadoop.mapred.CapacityTaskScheduler",
        "mapred.max.tracker.blacklists" : "16",
        "mapreduce.jobhistory.keytab.file" : "/etc/security/keytabs/jt.service.keytab",
        "mapred.jobtracker.retirejob.check" : "10000",
        "mapred.tasktracker.tasks.sleeptime-before-sigkill" : "250",
        "mapreduce.jobtracker.staging.root.dir" : "/user",
        "mapred.job.shuffle.input.buffer.percent" : "0.7",
        "mapred.jobtracker.completeuserjobs.maximum" : "0",
        "mapred.job.tracker.persist.jobstatus.active" : "false",
        "mapred.tasktracker.reduce.tasks.maximum" : "2",
        "mapreduce.history.server.embedded" : "false",
        "mapred.job.tracker.http.address" : "dev.hortonworks.com:50030",
        "mapred.queue.names" : "default",
        "mapred.job.tracker.history.completed.location" : "/mapred/history/done",
        "mapred.child.java.opts" : "-server -Xmx768m -Djava.net.preferIPv4Stack=true",
        "mapred.jobtracker.blacklist.fault-timeout-window" : "180",
        "mapreduce.jobtracker.split.metainfo.maxsize" : "50000000",
        "mapred.jobtracker.restart.recover" : "false",
        "mapred.healthChecker.script.timeout" : "60000",
        "mapreduce.jobtracker.keytab.file" : "/etc/security/keytabs/jt.service.keytab",
        "mapred.hosts" : "/etc/hadoop/mapred.include",
        "mapred.local.dir" : "/hadoop/mapred",
        "mapreduce.tasktracker.kerberos.principal" : "tt/_HOST@EXAMPLE.COM",
        "mapred.job.tracker.persist.jobstatus.dir" : "/etc/hadoop/health_check",
        "mapred.job.tracker" : "dev.hortonworks.com:50300",
        "io.sort.record.percent" : ".2",
        "io.sort.mb" : "200",
        "mapred.cluster.max.reduce.memory.mb" : "-1",
        "mapred.job.shuffle.merge.percent" : "0.66",
        "mapred.child.root.logger" : "INFO,TLA"
      }
    },
    {
      "href" : "http://dev.hortonworks.com:8080/api/v1/clusters/vmc/configurations?type=hive-site&tag=version1",
      "tag" : "version1",
      "type" : "hive-site",
      "Config" : {
        "cluster_name" : "vmc"
      },
      "properties" : {
        "javax.jdo.option.ConnectionPassword" : "h",
        "hive.metastore.uris" : "thrift://dev.hortonworks.com:9083",
        "hadoop.clientside.fs.operations" : "true",
        "hive.metastore.cache.pinobjtypes" : "Table,Database,Type,FieldSchema,Order",
        "hive.metastore.execute.setugi" : "true",
        "hive.metastore.local" : "false",
        "fs.hdfs.impl.disable.cache" : "true",
        "javax.jdo.option.ConnectionURL" : "jdbc:mysql://dev.hortonworks.com/hive?createDatabaseIfNotExist=true",
        "hive.semantic.analyzer.factory.impl" : "org.apache.hivealog.cli.HCatSemanticAnalyzerFactory",
        "hive.security.authorization.enabled" : "true",
        "javax.jdo.option.ConnectionUserName" : "hive",
        "hive.server2.enable.doAs" : "true",
        "hive.metastore.client.socket.timeout" : "60",
        "hive.metastore.warehouse.dir" : "/apps/hive/warehouse",
        "hive.security.authorization.manager" : "org.apache.hcatalog.security.HdfsAuthorizationProvider",
        "javax.jdo.option.ConnectionDriverName" : "com.mysql.jdbc.Driver"
      }
    },
    {
      "href" : "http://dev.hortonworks.com:8080/api/v1/clusters/vmc/configurations?type=mapred-queue-acls&tag=version1",
      "tag" : "version1",
      "type" : "mapred-queue-acls",
      "Config" : {
        "cluster_name" : "vmc"
      },
      "properties" : {
        "mapred.queue.default.acl-submit-job" : "*",
        "mapred.queue.default.acl-administer-jobs" : "*",
        "mapred.queue.new_qeuue.acl-administer-jobs" : "*",
        "mapred.queue.new_qeuue.acl-submit-job" : "*"
      }
    },
    {
      "href" : "http://dev.hortonworks.com:8080/api/v1/clusters/vmc/configurations?type=core-site&tag=version1",
      "tag" : "version1",
      "type" : "core-site",
      "Config" : {
        "cluster_name" : "vmc"
      },
      "properties" : {
        "io.serializations" : "org.apache.hadoop.io.serializer.WritableSerialization",
        "hadoop.proxyuser.hive.hosts" : "dev.hortonworks.com",
        "fs.checkpoint.size" : "0.5",
        "io.file.buffer.size" : "131072",
        "hadoop.proxyuser.hcat.hosts" : "dev.hortonworks.com",
        "fs.checkpoint.period" : "21600",
        "io.compression.codec.lzo.class" : "com.hadoop.compression.lzo.LzoCodec",
        "ipc.client.connection.maxidletime" : "30000",
        "hadoop.proxyuser.hive.groups" : "users",
        "webinterface.private.actions" : "false",
        "hadoop.proxyuser.oozie.groups" : "users",
        "fs.checkpoint.edits.dir" : "/hadoop/hdfs/namesecondary",
        "fs.trash.interval" : "360",
        "fs.default.name" : "hdfs://dev.hortonworks.com:8020",
        "hadoop.proxyuser.hcat.groups" : "users",
        "ipc.client.idlethreshold" : "8000",
        "fs.checkpoint.dir" : "/hadoop/hdfs/namesecondary",
        "ipc.client.connect.max.retries" : "50",
        "hadoop.proxyuser.oozie.hosts" : "dev.hortonworks.com"
      }
    },
    {
      "href" : "http://dev.hortonworks.com:8080/api/v1/clusters/vmc/configurations?type=oozie-site&tag=version1",
      "tag" : "version1",
      "type" : "oozie-site",
      "Config" : {
        "cluster_name" : "vmc"
      },
      "properties" : {
        "oozie.service.AuthorizationService.security.enabled" : "true",
        "oozie.service.PurgeService.purge.interval" : "3600",
        "oozie.service.PurgeService.older.than" : "30",
        "oozie.system.id" : "oozie-${user.name}",
        "oozie.service.coord.normal.default.timeout" : "120",
        "oozie.service.JPAService.pool.max.active.conn" : "10",
        "oozie.authentication.type" : "simple",
        "use.system.libpath.for.mapreduce.and.pig.jobs" : "false",
        "oozie.service.CallableQueueService.callable.concurrency" : "3",
        "oozie.service.CallableQueueService.threads" : "10",
        "oozie.base.url" : "http://dev.hortonworks.com:11000/oozie",
        "oozie.service.JPAService.jdbc.username" : "sa",
        "oozie.service.CallableQueueService.queue.size" : "1000",
        "oozie.authentication.kerberos.name.rules" : "\n        RULE:[2:$1@$0]([jt]t@.*TODO-KERBEROS-DOMAIN)s/.*/TODO-MAPREDUSER/\n        RULE:[2:$1@$0]([nd]n@.*TODO-KERBEROS-DOMAIN)s/.*/TODO-HDFSUSER/\n        RULE:[2:$1@$0](hm@.*TODO-KERBEROS-DOMAIN)s/.*/TODO-HBASE-USER/\n        RULE:[2:$1@$0](rs@.*TODO-KERBEROS-DOMAIN)s/.*/TODO-HBASE-USER/\n        DEFAULT\n        ",
        "oozie.service.HadoopAccessorService.nameNode.whitelist" : " ",
        "oozie.service.SchemaService.wf.ext.schemas" : "shell-action-0.1.xsd,email-action-0.1.xsd,hive-action-0.2.xsd,sqoop-action-0.2.xsd,ssh-action-0.1.xsd,distcp-action-0.1.xsd",
        "oozie.service.WorkflowAppService.system.libpath" : "/user/${user.name}/share/lib",
        "oozie.systemmode" : "NORMAL",
        "oozie.service.JPAService.create.db.schema" : "false",
        "oozie.service.JPAService.jdbc.password" : " ",
        "oozie.service.HadoopAccessorService.jobTracker.whitelist" : " ",
        "oozie.db.schema.name" : "oozie",
        "oozie.service.JPAService.jdbc.url" : "jdbc:derby:${oozie.data.dir}/${oozie.db.schema.name}-db;create=true",
        "oozie.service.JPAService.jdbc.driver" : "org.apache.derby.jdbc.EmbeddedDriver",
        "oozie.service.HadoopAccessorService.hadoop.configurations" : "*=/etc/hadoop/conf",
        "oozie.service.ActionService.executor.ext.classes" : "\n            org.apache.oozie.action.email.EmailActionExecutor,\n            org.apache.oozie.action.hadoop.HiveActionExecutor,\n            org.apache.oozie.action.hadoop.ShellActionExecutor,\n            org.apache.oozie.action.hadoop.SqoopActionExecutor,\n            org.apache.oozie.action.hadoop.DistcpActionExecutor\n        "
      }
    },
    {
      "href" : "http://dev.hortonworks.com:8080/api/v1/clusters/vmc/configurations?type=capacity-scheduler&tag=version1",
      "tag" : "version1",
      "type" : "capacity-scheduler",
      "Config" : {
        "cluster_name" : "vmc"
      },
      "properties" : {
        "mapred.capacity-scheduler.queue.default.user-limit-factor" : "1",
        "mapred.capacity-scheduler.queue.new_qeuue.maximum-initialized-active-tasks" : "200000",
        "mapred.capacity-scheduler.queue.default.maximum-initialized-active-tasks" : "200000",
        "mapred.capacity-scheduler.queue.default.maximum-capacity" : "100",
        "mapred.capacity-scheduler.queue.new_qeuue.init-accept-jobs-factor" : "10",
        "property" : "10",
        "mapred.capacity-scheduler.queue.new_qeuue.capacity" : "23",
        "mapred.capacity-scheduler.queue.default.init-accept-jobs-factor" : "10",
        "mapred.capacity-scheduler.queue.new_qeuue.maximum-initialized-active-tasks-per-user" : "100000",
        "mapred.capacity-scheduler.queue.default.capacity" : "50",
        "mapred.capacity-scheduler.queue.new_qeuue.minimum-user-limit-percent" : "100",
        "mapred.capacity-scheduler.queue.new_qeuue.user-limit-factor" : "1",
        "mapred.capacity-scheduler.queue.default.minimum-user-limit-percent" : "100",
        "mapred.capacity-scheduler.queue.default.maximum-initialized-active-tasks-per-user" : "100000",
        "mapred.capacity-scheduler.maximum-system-jobs" : "2000",
        "mapred.capacity-scheduler.queue.new_qeuue.maximum-capacity" : "100",
        "mapred.capacity-scheduler.queue.default.supports-priority" : "false",
        "mapred.capacity-scheduler.queue.new_qeuue.supports-priority" : "true"
      }
    },
    {
      "href" : "http://dev.hortonworks.com:8080/api/v1/clusters/vmc/configurations?type=hdfs-site&tag=version1",
      "tag" : "version1",
      "type" : "hdfs-site",
      "Config" : {
        "cluster_name" : "vmc"
      },
      "properties" : {
        "dfs.https.address" : "dev.hortonworks.com:50470",
        "dfs.http.address" : "dev.hortonworks.com:50070",
        "dfs.datanode.max.xcievers" : "4096",
        "dfs.safemode.threshold.pct" : "1.0f",
        "dfs.datanode.http.address" : "0.0.0.0:50075",
        "dfs.datanode.address" : "0.0.0.0:50010",
        "dfs.datanode.failed.volumes.tolerated" : "0",
        "dfs.namenode.keytab.file" : "/etc/security/keytabs/nn.service.keytab",
        "ipc.server.read.threadpool.size" : "5",
        "dfs.datanode.data.dir.perm" : "750",
        "dfs.datanode.du.pct" : "0.85f",
        "ipc.server.max.response.size" : "5242880",
        "dfs.datanode.du.reserved" : "1",
        "dfs.datanode.socket.write.timeout" : "0",
        "dfs.namenode.handler.count" : "40",
        "dfs.web.ugi" : "gopher,gopher",
        "dfs.datanode.keytab.file" : "/etc/security/keytabs/dn.service.keytab",
        "dfs.name.dir" : "/hadoop/hdfs/namenode",
        "dfs.heartbeat.interval" : "3",
        "dfs.balance.bandwidthPerSec" : "6250000",
        "dfs.permissions.supergroup" : "hdfs",
        "dfs.cluster.administrators" : " hdfs",
        "dfs.secondary.namenode.keytab.file" : "/etc/security/keytabs/nn.service.keytab",
        "dfs.hosts.exclude" : "/etc/hadoop/dfs.exclude",
        "dfs.permissions" : "true",
        "dfs.namenode.kerberos.https.principal" : "host/_HOST@EXAMPLE.COM",
        "dfs.datanode.kerberos.principal" : "dn/_HOST@EXAMPLE.COM",
        "dfs.web.authentication.kerberos.keytab" : "/etc/security/keytabs/spnego.service.keytab",
        "dfs.webhdfs.enabled" : "false",
        "dfs.secondary.namenode.kerberos.https.principal" : "host/_HOST@EXAMPLE.COM",
        "dfs.secondary.https.port" : "50490",
        "dfs.block.size" : "134217728",
        "dfs.datanode.ipc.address" : "0.0.0.0:8010",
        "dfs.data.dir" : "/hadoop/hdfs/data",
        "dfs.access.time.precision" : "0",
        "dfs.blockreport.initialDelay" : "120",
        "dfs.https.port" : "50470",
        "dfs.block.access.token.enable" : "true",
        "dfs.umaskmode" : "077",
        "dfs.replication" : "3",
        "dfs.secondary.http.address" : "dev.hortonworks.com:50090",
        "dfs.secondary.namenode.kerberos.principal" : "nn/_HOST@EXAMPLE.COM",
        "dfs.replication.max" : "50",
        "dfs.hosts" : "/etc/hadoop/dfs.include",
        "dfs.block.local-path-access.user" : "hbase",
        "dfs.namenode.kerberos.principal" : "nn/_HOST@EXAMPLE.COM"
      }
    },
    {
      "href" : "http://dev.hortonworks.com:8080/api/v1/clusters/vmc/configurations?type=webhcat-site&tag=version1",
      "tag" : "version1",
      "type" : "webhcat-site",
      "Config" : {
        "cluster_name" : "vmc"
      },
      "properties" : {
        "templeton.hcat" : "/usr/bin/hcat",
        "templeton.storage.class" : "org.apache.hcatalog.templeton.tool.ZooKeeperStorage",
        "templeton.jar" : "/usr/lib/hcatalog/share/webhcat/svr/webhcat.jar",
        "templeton.streaming.jar" : "hdfs:///apps/webhcat/hadoop-streaming.jar",
        "templeton.pig.path" : "pig.tar.gz/pig/bin/pig",
        "templeton.exec.timeout" : "60000",
        "templeton.override.enabled" : "false",
        "templeton.hive.properties" : "hive.metastore.local=false,hive.metastore.uris=thrift://dev.hortonworks.com:9083,hive.metastore.sasl.enabled=yes,hive.metastore.execute.setugi=true",
        "templeton.hive.archive" : "hdfs:///apps/webhcat/hive.tar.gz",
        "templeton.port" : "50111",
        "templeton.libjars" : "/usr/lib/zookeeper/zookeeper.jar",
        "templeton.hadoop" : "/usr/bin/hadoop",
        "templeton.pig.archive" : "hdfs:///apps/webhcat/pig.tar.gz",
        "templeton.zookeeper.hosts" : "dev.hortonworks.com:2181",
        "templeton.hadoop.conf.dir" : "/etc/hadoop/conf",
        "templeton.hive.path" : "hive.tar.gz/hive/bin/hive"
      }
    },
    {
      "href" : "http://dev.hortonworks.com:8080/api/v1/clusters/vmc/configurations?type=hbase-site&tag=version1",
      "tag" : "version1",
      "type" : "hbase-site",
      "Config" : {
        "cluster_name" : "vmc"
      },
      "properties" : {
        "hbase.hregion.memstore.flush.size" : "134217728",
        "hbase.hstore.compactionThreshold" : "3",
        "hbase.regionserver.global.memstore.upperLimit" : "0.4",
        "dfs.support.append" : "true",
        "hbase.hregion.majorcompaction" : "86400000",
        "hbase.client.keyvalue.maxsize" : "10485760",
        "hbase.client.scanner.caching" : "100",
        "hbase.cluster.distributed" : "true",
        "hbase.rootdir" : "hdfs://dev.hortonworks.com:8020/apps/hbase/data",
        "hbase.regionserver.kerberos.principal" : "rs/_HOST@EXAMPLE.COM",
        "hbase.regionserver.global.memstore.lowerLimit" : "0.35",
        "hbase.regionserver.handler.count" : "30",
        "hbase.superuser" : "hbase",
        "hbase.tmp.dir" : "/var/log/hbase",
        "hbase.hregion.memstore.mslab.enabled" : "true",
        "hbase.regionserver.optionalcacheflushinterval" : "10000",
        "hbase.hstore.blockingStoreFiles" : "7",
        "hbase.zookeeper.useMulti" : "true",
        "hfile.block.cache.size" : "0.25",
        "hbase.hregion.max.filesize" : "1073741824",
        "hbase.master.lease.thread.wakefrequency" : "3000",
        "dfs.client.read.shortcircuit.skip.checksum" : "false",
        "hbase.hregion.memstore.block.multiplier" : "2",
        "hbase.master.kerberos.principal" : "hm/_HOST@EXAMPLE.COM",
        "hbase.zookeeper.property.clientPort" : "2181",
        "zookeeper.session.timeout" : "60000",
        "hbase.master.keytab.file" : "/etc/security/keytabs/hm.service.keytab",
        "dfs.client.read.shortcircuit" : "true",
        "hbase.zookeeper.quorum" : "dev.hortonworks.com"
      }
    },
    {
      "href" : "http://ec2-23-20-184-220.compute-1.amazonaws.com:8080/api/v1/clusters/tdk/configurations?type=hue-site&tag=version1",
      "tag" : "version1",
      "type" : "hue-site",
      "Config" : {
        "cluster_name" : "tdk"
      },
      "properties" : {
        "hadoop_mapred_home" : "/usr/lib/hadoop/lib",
        "smtp_host" : "localhost",
        "use_cherrypy_server" : "false",
        "hbase_shell_command" : "/usr/bin/hbase shell",
        "db_name" : "sandbox",
        "db_password" : "1111",
        "send_debug_messages" : "1",
        "http_host" : "0.0.0.0",
        "django_debug_mode" : "1",
        "pig_shell_command" : "/usr/bin/pig -l /dev/null",
        "http_port" : "8000",
        "db_engine" : "mysql",
        "whitelist" : "(localhost|127\\.0\\.0\\.1):(50030|50070|50060|50075|50111)",
        "hbase_nice_name" : "HBase Shell",
        "backend_auth_policy" : "desktop.auth.backend.AllowAllBackend",
        "smtp_password" : "25",
        "default_from_email" : "sandbox@hortonworks.com",
        "tls" : "no",
        "db_user" : "sandbox",
        "db_host" : "localhost",
        "database_logging" : "0",
        "smtp_port" : "25",
        "time_zone" : "America/Los_Angeles",
        "bash_shell_command" : "/bin/bash",
        "http_500_debug_mode" : "1",
        "db_port" : "3306",
        "jobtracker_port" : "50030"
      }
    },
    {
      "href" : "http://dev.hortonworks.com:8080/api/v1/clusters/vmc/configurations?type=global&tag=version1",
      "tag" : "version1",
      "type" : "global",
      "Config" : {
        "cluster_name" : "vmc"
      },
      "properties" : {
        "hdfs_enable_shortcircuit_skipchecksum" : "false",
        "hadoop_heapsize" : "1024",
        "hive_lib" : "/usr/lib/hive/lib/",
        "hive_mysql_hostname" : "dev.hortonworks.com",
        "hive_log_dir" : "/var/log/hive",
        "dfs_datanode_http_address" : "50075",
        "io_sort_mb" : "200",
        "zk_user" : "zookeeper",
        "dfs_data_dir" : "/hadoop/hdfs/data",
        "clientPort" : "2181",
        "hdfs_user" : "hdfs",
        "hive_dbroot" : "/usr/lib/hive/lib",
        "dfs_name_dir" : "/hadoop/hdfs/namenode",
        "hfile_blockcache_size" : "0.25",
        "kadmin_pw" : "",
        "gmond_user" : "nobody",
        "hregion_majorcompaction" : "86400000",
        "user_group" : "hadoop",
        "dfs_datanode_failed_volume_tolerated" : "0",
        "zk_pid_file" : "/var/run/zookeeper/zookeeper_server.pid",
        "zookeeper_sessiontimeout" : "60000",
        "hcat_user" : "hcat",
        "zk_log_dir" : "/var/log/zookeeper",
        "hbase_conf_dir" : "/etc/hbase",
        "mapred_local_dir" : "/hadoop/mapred",
        "oozie_data_dir" : "/hadoop/oozie/data",
        "dfs_replication" : "3",
        "fs_checkpoint_period" : "21600",
        "hbase_hdfs_root_dir" : "/apps/hbase/data",
        "run_dir" : "/var/run/hadoop",
        "oozie_log_dir" : "/var/log/oozie",
        "hive_user" : "hive",
        "hbase_pid_dir" : "/var/run/hbase",
        "security_enabled" : "false",
        "mapred_job_red_mem_mb" : "-1",
        "mapred_map_tasks_max" : "4",
        "dfs_datanode_address" : "50010",
        "mapred_hosts_exclude" : "mapred.exclude",
        "dfs_block_local_path_access_user" : "hbase",
        "dfs_datanode_data_dir_perm" : "750",
        "nagios_web_password" : "n",
        "dtnode_heapsize" : "1024m",
        "tickTime" : "2000",
        "mapred_cluster_max_map_mem_mb" : "-1",
        "datanode_du_reserved" : "1",
        "regionserver_memstore_upperlimit" : "0.4",
        "hbase_tmp_dir" : "/var/log/hbase",
        "jtnode_opt_newsize" : "200m",
        "oozie_user" : "oozie",
        "mapred_jobstatus_dir" : "file:////mapred/jobstatus",
        "hive_metastore_port" : "9083",
        "namenode_heapsize" : "1024m",
        "nagios_contact" : "n@n.com",
        "mapred_cluster_red_mem_mb" : "-1",
        "hive_ambari_database" : "MySQL",
        "zk_data_dir" : "/hadoop/zookeeper",
        "hive_pid_dir" : "/var/run/hive",
        "mysql_connector_url" : "${download_url}/mysql-connector-java-5.1.18.zip",
        "jtnode_opt_maxnewsize" : "200m",
        "hregion_blockmultiplier" : "2",
        "oozie_pid_dir" : "/var/run/oozie",
        "pig_user" : "pig",
        "task_controller" : "org.apache.hadoop.mapred.DefaultTaskController",
        "rca_enabled" : "true",
        "gmetad_user" : "nobody",
        "gpl_artifacts_download_url" : "",
        "hive_metastore_user_passwd" : "h",
        "hcat_log_dir" : "/var/log/webhcat",
        "jtnode_heapsize" : "1024m",
        "syncLimit" : "5",
        "io_sort_spill_percent" : "0.9",
        "mapred_user" : "mapred",
        "fs_checkpoint_size" : "0.5",
        "initLimit" : "10",
        "mapred_system_dir" : "/mapred/system",
        "hive_database" : "New MySQL Database",
        "mapred_job_map_mem_mb" : "-1",
        "hive_conf_dir" : "/etc/hive/conf",
        "hdfs_log_dir_prefix" : "/var/log/hadoop",
        "keytab_path" : "/etc/security/keytabs",
        "lzo_enabled" : "false",
        "proxyuser_group" : "users",
        "hive_database_name" : "hive",
        "hcat_pid_dir" : "/var/run/webhcat",
        "client_scannercaching" : "100",
        "hdfs_enable_shortcircuit_read" : "true",
        "kerberos_domain" : "EXAMPLE.COM",
        "hdfs_support_append" : "true",
        "nagios_group" : "nagios",
        "nagios_web_login" : "nagiosadmin",
        "namenode_formatted_mark_dir" : "/var/run/hadoop/hdfs/namenode/formatted/",
        "dfs_exclude" : "dfs.exclude",
        "namenode_opt_maxnewsize" : "640m",
        "regionserver_memstore_lab" : "true",
        "namenode_opt_newsize" : "200m",
        "mapreduce_userlog_retainhours" : "24",
        "hcat_conf_dir" : "",
        "nagios_user" : "nagios",
        "mapred_child_java_opts_sz" : "768",
        "mapred_red_tasks_max" : "2",
        "regionserver_memstore_lowerlimit" : "0.35",
        "apache_artifacts_download_url" : "",
        "hive_metastore_user_name" : "hive",
        "mapred_hosts_include" : "mapred.include",
        "hstore_blockingstorefiles" : "7",
        "sqoop_user" : "sqoop",
        "hadoop_conf_dir" : "/etc/hadoop",
        "hbase_user" : "hbase",
        "snappy_enabled" : "true",
        "maxtasks_per_job" : "-1",
        "ganglia_runtime_dir" : "/var/run/ganglia/hdp",
        "fs_checkpoint_dir" : "/hadoop/hdfs/namesecondary",
        "zk_pid_dir" : "/var/run/zookeeper",
        "mapred_cluster_map_mem_mb" : "-1",
        "hfile_max_keyvalue_size" : "10485760",
        "hive_aux_jars_path" : "/usr/lib/hcatalog/share/hcatalog/hcatalog-core.jar",
        "hstore_compactionthreshold" : "3",
        "hregion_memstoreflushsize" : "134217728",
        "hadoop_pid_dir_prefix" : "/var/run/hadoop",
        "hbase_log_dir" : "/var/log/hbase",
        "mapred_cluster_max_red_mem_mb" : "-1",
        "webhcat_user" : "hcat",
        "regionserver_handlers" : "30",
        "hbase_regionserver_heapsize" : "1024m",
        "dfs_include" : "dfs.include",
        "dfs_webhdfs_enabled" : "false",
        "scheduler_name" : "org.apache.hadoop.mapred.CapacityTaskScheduler",
        "rrdcached_base_dir" : "/var/lib/ganglia/rrds",
        "hstorefile_maxsize" : "1073741824",
        "hbase_master_heapsize" : "1024m"
      }
    }
  ]
}