Updated on 2024-04-02 GMT+08:00

WebHCat

  • The following uses the service IP address of WebHCat and the WebHCat HTTP port configured during the installation as an example.
  • The user.name parameter needs to be added to APIs except :version, status, version, version/hive, and version/hadoop.
  1. :version(GET)
    • Description

      Obtain the list of the response types supported by WebHCat.

    • URL

      http://www.myserver.com/templeton/:version

    • Parameter

      Parameter

      Description

      :version

      WebHCat version number (Currently this must be v1.)

    • Returned result

      Parameter

      Description

      responseTypes

      A list of all supported response types

    • Example
      curl -i -u : --negotiate 'http://10.64.35.144:9111/templeton/v1'
  2. status (GET)
    • Description

      Obtain the status of the current server.

    • URL

      http://www.myserver.com/templeton/v1/status

    • Parameter

      None

    • Returned result

      Parameter

      Description

      status

      OK is returned if the WebHCat server was contacted.

      version

      String containing the version number similar to "v1"

    • Example
      curl -i -u : --negotiate 'http://10.64.35.144:9111/templeton/v1/status'
  3. version (GET)
    • Description

      Obtain the WebHCat version of the server.

    • URL

      http://www.myserver.com/templeton/v1/version

    • Parameter

      None

    • Returned result

      Parameter

      Description

      supportedVersions

      A list of all supported versions

      version

      The current version

    • Example
      curl -i -u : --negotiate 'http://10.64.35.144:9111/templeton/v1/version'
  4. version/hive (GET)
    • Description

      Obtain the Hive version of the server.

    • URL

      http://www.myserver.com/templeton/v1/version/hive

    • Parameter

      None

    • Returned result

      Parameter

      Description

      module

      hive

      version

      Hive version

    • Example
      curl -i -u : --negotiate 'http://10.64.35.144:9111/templeton/v1/version/hive'
  5. version/hadoop (GET)
    • Description

      Obtain the Hadoop version of the server.

    • URL

      http://www.myserver.com/templeton/v1/version/hadoop

    • Parameter

      None

    • Returned result

      Parameter

      Description

      module

      hadoop

      version

      Hadoop version

    • Example
      curl -i -u : --negotiate 'http://10.64.35.144:9111/templeton/v1/version/hadoop'
  6. ddl (POST)
    • Description

      Execute a DDL statement.

    • URL

      http://www.myserver.com/templeton/v1/ddl

    • Parameter

      Parameter

      Description

      exec

      The HCatalog ddl string to execute

      group

      The user group to use when creating a table

      permissions

      The permissions string to use when creating a table. The format is "rwxrw-r-x".

    • Returned result

      Parameter

      Description

      stdout

      A string containing the result HCatalog sent to standard out (possibly empty)

      stderr

      A string containing the result HCatalog sent to standard error (possibly empty)

      exitcode

      The exitcode HCatalog returned

    • Example
      curl -i -u : --negotiate -d exec="show tables" 'http://10.64.35.144:9111/templeton/v1/ddl?user.name=user1'
  7. ddl/database (GET)
    • Description

      List all databases.

    • URL

      http://www.myserver.com/templeton/v1/ddl/database

    • Parameter

      Parameter

      Description

      like

      List only databases whose names match the specified pattern.

    • Returned result

      Parameter

      Description

      databases

      A list of database names

    • Example
      curl -i -u : --negotiate 'http://10.64.35.144:9111/templeton/v1/ddl/database?user.name=user1'
  8. ddl/database/:db (GET)
    • Description

      Obtain details about a specified database.

    • URL

      http://www.myserver.com/templeton/v1/ddl/database/:db

    • Parameter

      Parameter

      Description

      :db

      The database name

    • Returned result

      Parameter

      Description

      location

      The database location

      comment

      The database comment. If there is no database comment, the value is null.

      database

      The database name

      owner

      The database owner

      owertype

      The type of the database owner

    • Example
      curl -i -u : --negotiate 'http://10.64.35.144:9111/templeton/v1/ddl/database/default?user.name=user1'
  9. ddl/database/:db (PUT)
    • Description

      Create a database.

    • URL

      http://www.myserver.com/templeton/v1/ddl/database/:db

    • Parameter

      Parameter

      Description

      :db

      The database name

      group

      The user group to use

      permission

      The permissions string to use

      location

      The database location

      comment

      A comment for the database, like a description

      properties

      The database properties

    • Returned result

      Parameter

      Description

      database

      The database name

    • Example
      curl -i -u : --negotiate -X PUT -HContent-type:application/json -d '{"location": "/tmp/a", "comment": "my db", "properties": {"a": "b"}}' 'http://10.64.35.144:9111/templeton/v1/ddl/database/db2?user.name=user1'
  10. ddl/database/:db (DELETE)
    • Description

      Delete a database.

    • URL

      http://www.myserver.com/templeton/v1/ddl/database/:db

    • Parameter

      Parameter

      Description

      :db

      The database name

      ifExists

      Hive returns an error if the database specified does not exist, unless ifExists is set to true.

      option

      Parameter set to either cascade or restrict. restrict will remove the schema if all the tables are empty. cascade removes everything including data and definitions.

    • Returned result

      Parameter

      Description

      database

      The database name

    • Example
      curl -i -u : --negotiate -X DELETE 'http://10.64.35.144:9111/templeton/v1/ddl/database/db3?ifExists=true?user.name=user1'
  11. ddl/database/:db/table (GET)
    • Description

      List all tables in a database.

    • URL

      http://www.myserver.com/templeton/v1/ddl/database/:db/table

    • Parameter

      Parameter

      Description

      :db

      The database name

      like

      List only tables whose names match the specified pattern.

    • Returned result

      Parameter

      Description

      database

      A list of table names

      tables

      The database name

    • Example
      curl -i -u : --negotiate 'http://10.64.35.144:9111/templeton/v1/ddl/database/default/table?user.name=user1'
  12. ddl/database/:db/table/:table (GET)
    • Description

      Obtain details of a table.

    • URL

      http://www.myserver.com/templeton/v1/ddl/database/:db/table/:table

    • Parameter

      Parameter

      Description

      :db

      The database name

      :table

      The table name

      format

      Set "format=extended" to see additional information (using "show table extended like").

    • Returned result

      Parameter

      Description

      columns

      A list of column names and types

      database

      The database name

      table

      The table name

      partitioned

      Indicates whether a table is a partition table. This parameter is available only when the table format is extended.

      location

      Location of a table. This parameter is available only when the table format is extended.

      outputformat

      Output format. This parameter is available only when the table format is extended.

      inputformat

      Input format. This parameter is available only when the table format is extended.

      owner

      Owner of a table. This parameter is available only when the table format is extended.

      partitionColumns

      Partition column. This parameter is available only when the table format is extended.

    • Example
      curl -i -u : --negotiate 'http://10.64.35.144:9111/templeton/v1/ddl/database/default/table/t1?format=extended&user.name=user1'
  13. ddl/database/:db/table/:table (PUT)
    • Description

      Create a table.

    • URL

      http://www.myserver.com/templeton/v1/ddl/database/:db/table/:table

    • Parameter

      Parameter

      Description

      :db

      The database name

      :table

      The new table name

      group

      The user group to use when creating a table

      permissions

      The permissions string to use when creating a table

      external

      Allows you to specify a location so that Hive does not use the default location for this table.

      ifNotExists

      If the value true, you will not receive an error if the table already exists.

      comment

      Comment for the table

      columns

      A list of column descriptions, including name, type, and an optional comment

      partitionedBy

      A list of column descriptions used to partition the table. Like the columns parameter this is a list of name, type, and comment fie.

      clusteredBy

      Bucket column description, including the columnNames, sortedBy, and numberOfBuckets parameters. The columnNames parameter includes columnName and sorting sequence (ASC for ascending or DESC for descending).

      format

      Storage format description including parameters for rowFormat, storedAs, and storedBy.

      location

      The HDFS path

      tableProperties

      A list of table property names and values (key/value pairs).

    • Returned result

      Parameter

      Description

      database

      The new table name

      table

      The database name

    • Example
      curl -i -u : --negotiate -X PUT -HContent-type:application/json -d '{"columns": [{"name": "id", "type": "int"}, {"name": "name","type": "string"}], "comment": "hello","format": {"storedAs": "orc"} }' 'http://10.64.35.144:9111/templeton/v1/ddl/database/db3/table/tbl1?user.name=user1'
  14. ddl/database/:db/table/:table (POST)
    • Description

      Rename a table.

    • URL

      http://www.myserver.com/templeton/v1/ddl/database/:db/table/:table

    • Parameter

      Parameter

      Description

      :db

      The database name

      :table

      The existing (old) table name

      rename

      The new table name

    • Returned result

      Parameter

      Description

      database

      The database name

      table

      The new table name

    • Example
      curl -i -u : --negotiate -d rename=table1 'http://10.64.35.144:9111/templeton/v1/ddl/database/default/table/tbl1?user.name=user1'
  15. ddl/database/:db/table/:table (DELETE)
    • Description

      Delete a table.

    • URL

      http://www.myserver.com/templeton/v1/ddl/database/:db/table/:table

    • Parameter

      Parameter

      Description

      :db

      The database name

      :table

      The table name

      ifExists

      If the value is true, you will not receive an error.

    • Returned result

      Parameter

      Description

      database

      The database name

      table

      The table name

    • Example
      curl -i -u : --negotiate -X DELETE 'http://10.64.35.144:9111/templeton/v1/ddl/database/default/table/table2?ifExists=true&user.name=user1'
  16. ddl/database/:db/table/:existingtable/like/:newtable (PUT)
    • Description

      Create a table that is the same as an existing one.

    • URL

      http://www.myserver.com/templeton/v1/ddl/database/:db/table/:existingtable/like/:newtable

    • Parameter

      Parameter

      Description

      :db

      The database name

      :existingtable

      The existing table name

      :newtable

      The new table name

      group

      The user group to use when creating a table

      permissions

      The permissions string to use when creating a table

      external

      Allows you to specify a location so that Hive does not use the default location for this table.

      ifNotExists

      If the value is true, you will not receive an error if the table already exists.

      location

      The HDFS path

    • Returned result

      Parameter

      Description

      database

      The database name

      table

      The new table name

    • Example
      curl -i -u : --negotiate -X PUT -HContent-type:application/json -d '{"ifNotExists": "true"}' 'http://10.64.35.144:9111/templeton/v1/ddl/database/default/table/t1/like/tt1?user.name=user1'
  17. ddl/database/:db/table/:table/partition(GET)
    • Description

      List partition information of a table.

    • URL

      http://www.myserver.com/templeton/v1/ddl/database/:db/table/:table/partition

    • Parameter

      Parameter

      Description

      :db

      The database name

      :table

      The table name

    • Returned result

      Parameter

      Description

      database

      The database name

      table

      The table name

      partitions

      A list of partition values and of partition names

    • Example
      curl -i -u : --negotiate http://10.64.35.144:9111/templeton/v1/ddl/database/default/table/x1/partition?user.name=user1
  18. ddl/database/:db/table/:table/partition/:partition(GET)
    • Description

      List information about a partition of a table.

    • URL

      http://www.myserver.com/templeton/v1/ddl/database/:db/table/:table/partition/:partition

    • Parameter

      Parameter

      Description

      :db

      The database name

      :table

      The table name

      :partition

      The partition name, col_name='value' list. Be careful to properly encode the quote for http, for example, "country=%27algeria%27".

    • Returned result

      Parameter

      Description

      database

      The database name

      table

      The table name

      partition

      The partition name

      partitioned

      True if the table is partitioned

      location

      Location of table

      outputFormat

      Output format

      columns

      List of column names, types, and comments

      owner

      The owner's user name

      partitionColumns

      List of the partition columns

      inputFormat

      Input format

      totalNumberFiles

      Number of files in a partition

      totalFileSize

      Total file size in a partition

      maxFileSize

      Maximum file size

      minFileSize

      Minimum file size

      lastAccessTime

      Last access time

      lastUpdateTime

      Last update time

    • Example
      curl -i -u : --negotiate http://10.64.35.144:9111/templeton/v1/ddl/database/default/table/x1/partition/dt=1?user.name=user1
  19. ddl/database/:db/table/:table/partition/:partition(PUT)
    • Description

      Add a table partition.

    • URL

      http://www.myserver.com/templeton/v1/ddl/database/:db/table/:table/partition/:partition

    • Parameter

      Parameter

      Description

      :db

      The database name

      :table

      The table name

      group

      The user group to use

      permissions

      The permissions string to use

      location

      The location for partition creation

      ifNotExists

      If the value is true, return an error if the partition already exists.

    • Returned result

      Parameter

      Description

      database

      The database name

      table

      The table name

      partitions

      The partition name

    • Example
      curl -i -u : --negotiate -X PUT -HContent-type:application/json -d '{}' http://10.64.35.144:9111/templeton/v1/ddl/database/default/table/x1/partition/dt=10?user.name=user1
  20. ddl/database/:db/table/:table/partition/:partition(DELETE)
    • Description

      Delete a table partition.

    • URL

      http://www.myserver.com/templeton/v1/ddl/database/:db/table/:table/partition/:partition

    • Parameter

      Parameter

      Description

      :db

      The database name

      :table

      The table name

      group

      The user group to use

      permissions

      The permissions string to use. The format is "rwxrw-r-x".

      ifExists

      Hive returns an error if the partition specified does not exist, unless ifExists is set to true.

    • Returned result

      Parameter

      Description

      database

      The database name

      table

      The table name

      partitions

      The partition name

    • Example
      curl -i -u : --negotiate -X DELETE -HContent-type:application/json -d '{}' http://10.64.35.144:9111/templeton/v1/ddl/database/default/table/x1/partition/dt=10?user.name=user1
  21. ddl/database/:db/table/:table/column(GET)
    • Description

      Obtain the column list of a table.

    • URL

      http://www.myserver.com/templeton/v1/ddl/database/:db/table/:table/column

    • Parameter

      Parameter

      Description

      :db

      The database name

      :table

      The table name

    • Returned result

      Parameter

      Description

      database

      The database name

      table

      The table name

      columns

      A list of column names and types

    • Example
      curl -i -u : --negotiate http://10.64.35.144:9111/templeton/v1/ddl/database/default/table/t1/column?user.name=user1
  22. ddl/database/:db/table/:table/column/:column(GET)
    • Description

      Obtain details about a column in a table.

    • URL

      http://www.myserver.com/templeton/v1/ddl/database/:db/table/:table/column/:column

    • Parameter

      Parameter

      Description

      :db

      The database name

      :table

      The table name

      :column

      The column name

    • Returned result

      Parameter

      Description

      database

      The database name

      table

      The table name

      column

      Column name and type

    • Example
      curl -i -u : --negotiate http://10.64.35.144:9111/templeton/v1/ddl/database/default/table/t1/column/id?user.name=user1
  23. ddl/database/:db/table/:table/column/:column(PUT)
    • Description

      Add a column to a table.

    • URL

      http://www.myserver.com/templeton/v1/ddl/database/:db/table/:table/column/:column

    • Parameter

      Parameter

      Description

      :db

      The database name

      :table

      The table name

      :column

      The column name

      type

      The type of column to add, like "string" or "int"

      comment

      The column comment, like a description

    • Returned result

      Parameter

      Description

      database

      The database name

      table

      The table name

      column

      The column name

    • Example
      curl -i -u : --negotiate -X PUT -HContent-type:application/json -d '{"type": "string", "comment": "new column"}'  http://10.64.35.144:9111/templeton/v1/ddl/database/default/table/t1/column/name?user.name=user1
  24. ddl/database/:db/table/:table/property(GET)
    • Description

      Obtain table properties.

    • URL

      http://www.myserver.com/templeton/v1/ddl/database/:db/table/:table/property

    • Parameter

      Parameter

      Description

      :db

      The database name

      :table

      The table name

    • Returned result

      Parameter

      Description

      database

      The database name

      table

      The table name

      properties

      Property list

    • Example
      curl -i -u : --negotiate http://10.64.35.144:9111/templeton/v1/ddl/database/default/table/t1/property?user.name=user1
  25. ddl/database/:db/table/:table/property/:property(GET)
    • Description

      Obtain a specified property value of a table.

    • URL

      http://www.myserver.com/templeton/v1/ddl/database/:db/table/:table/property/:property

    • Parameter

      Parameter

      Description

      :db

      The database name

      :table

      The table name

      :property

      The property name

    • Returned result

      Parameter

      Description

      database

      The database name

      table

      The table name

      property

      Property list

    • Example
      curl -i -u : --negotiate http://10.64.35.144:9111/templeton/v1/ddl/database/default/table/t1/property/last_modified_by?user.name=user1
  26. ddl/database/:db/table/:table/property/:property(PUT)
    • Description

      Add a property value for a table.

    • URL

      http://www.myserver.com/templeton/v1/ddl/database/:db/table/:table/property/:property

    • Parameter

      Parameter

      Description

      :db

      The database name

      :table

      The table name

      :property

      The property name

      value

      The property value

    • Returned result

      Parameter

      Description

      database

      The database name

      table

      The table name

      property

      The property name

    • Example
      curl -i -u : --negotiate -X PUT -HContent-type:application/json -d '{"value": "my value"}' http://10.64.35.144:9111/templeton/v1/ddl/database/default/table/t1/property/mykey?user.name=user1
  27. mapreduce/jar(POST)
    • Description

      Execute an MR task. Before the execution, upload MR JAR packages to HDFS.

    • URL

      http://www.myserver.com/templeton/v1/mapreduce/jar

    • Parameter

      Parameter

      Description

      jar

      Name of the jar file for Map Reduce to use

      class

      Name of the class for Map Reduce to use

      libjars

      Comma-separated jar files to include in the classpath

      files

      Comma-separated files to be copied to the map reduce cluster

      arg

      Main class input parameter

      define

      Set a Hadoop configuration variable using the syntax define=NAME=VALUE.

      statusdir

      A directory where WebHCat will write the status of the Map Reduce job. If provided, it is the caller's responsibility to remove this directory when done.

      enablelog

      If statusdir is set and enablelog is true, collect Hadoop job configuration and logs in to a directory named $statusdir/logs after the job finishes. Both completed and failed attempts are logged. The layout of subdirectories in $statusdir/logs is:

      logs/$job_id (directory for $job_id)

      logs/$job_id/job.xml.html

      logs/$job_id/$attempt_id (directory for $attempt_id)

      logs/$job_id/$attempt_id/stderr

      logs/$job_id/$attempt_id/stdout

      logs/$job_id/$attempt_id/syslog

      This parameter supports only Hadoop 1.X.

      callback

      Define a URL to be called upon job completion. You may embed a specific job ID into this URL using $jobId. This tag will be replaced in the callback URL with this job's job ID.

    • Returned result

      Parameter

      Description

      id

      A string containing the job ID similar to "job_201110132141_0001"

    • Example
      curl -i -u : --negotiate -d jar="/tmp/word.count-0.0.1-SNAPSHOT.jar" -d class=com.huawei.word.count.WD -d statusdir="/output" "http://10.64.35.144:210559111/templeton/v1/mapreduce/jar?user.name=user1"
  28. mapreduce/streaming(POST)
    • Description

      Submit an MR task in Streaming mode.

    • URL

      http://www.myserver.com/templeton/v1/mapreduce/streaming

    • Parameter

      Parameter

      Description

      input

      Location of the input data in Hadoop

      output

      Location in which to store the output data. If not specified, WebHCat will store the output in a location that can be discovered using the queue resource.

      mapper

      Location of the mapper program in Hadoop

      reducer

      Location of the reducer program in Hadoop

      files

      Add an HDFS file to the distributed cache.

      arg

      Set a program argument.

      define

      Set a Hadoop configuration variable using the syntax define=NAME=VALUE.

      cmdenv

      Set an environment variable using the syntax cmdenv=NAME=VALUE.

      statusdir

      A directory where WebHCat will write the status of the Map Reduce job. If provided, it is the caller's responsibility to remove this directory when done.

      enablelog

      If statusdir is set and enablelog is true, collect Hadoop job configuration and logs in to a directory named $statusdir/logs after the job finishes. Both completed and failed attempts are logged. The layout of subdirectories in $statusdir/logs is:

      logs/$job_id (directory for $job_id)

      logs/$job_id/job.xml.html

      logs/$job_id/$attempt_id (directory for $attempt_id)

      logs/$job_id/$attempt_id/stderr

      logs/$job_id/$attempt_id/stdout

      logs/$job_id/$attempt_id/syslog

      This parameter supports only Hadoop 1.X.

      callback

      Define a URL to be called upon job completion. You may embed a specific job ID into this URL using $jobId. This tag will be replaced in the callback URL with this job's job ID.

    • Returned result

      Parameter

      Description

      id

      A string containing the job ID similar to "job_201110132141_0001"

    • Example
      curl -i -u : --negotiate -d input=/input -d output=/oooo -d mapper=/bin/cat -d reducer="/usr/bin/wc -w" -d statusdir="/output" 'http://10.64.35.144:9111/templeton/v1/mapreduce/streaming?user.name=user1'

    For details about prerequisites for using this interface, see the Hive rule in the Development Specifications.

  29. /hive(POST)
    • Description

      Run Hive commands.

    • URL

      http://www.myserver.com/templeton/v1/hive

    • Parameter

      Parameter

      Description

      execute

      String containing an entire, short Hive program to run

      file

      HDFS file name of a Hive program to run

      files

      Comma-separated files to be copied to the map reduce cluster

      arg

      Set a program argument.

      define

      Hive configuration. The format is define=key=value. If multiple instances are used, you need to configure the scratch dir for them. For example, the WebHCat instance uses define=hive.exec.scratchdir=/tmp/hive-scratch. The WebHCat1 instance uses define=hive.exec.scratchdir=/tmp/hive1-scratch. The same rule applies to other instances.

      statusdir

      A directory where WebHCat will write the status of the Hive job. If provided, it is the caller's responsibility to remove this directory when done.

      enablelog

      If statusdir is set and enablelog is true, collect Hadoop job configuration and logs in to a directory named $statusdir/logs after the job finishes. Both completed and failed attempts are logged. The layout of subdirectories in $statusdir/logs is:

      logs/$job_id (directory for $job_id)

      logs/$job_id/job.xml.html

      logs/$job_id/$attempt_id (directory for $attempt_id)

      logs/$job_id/$attempt_id/stderr

      logs/$job_id/$attempt_id/stdout

      logs/$job_id/$attempt_id/syslog

      This parameter supports only Hadoop 1.X.

      callback

      Define a URL to be called upon job completion. You may embed a specific job ID into this URL using $jobId. This tag will be replaced in the callback URL with this job's job ID.

    • Returned result

      Parameter

      Description

      id

      A string containing the job ID similar to "job_201110132141_0001"

    • Example
      curl -i -u : --negotiate -d execute="select count(*) from t1" -d statusdir="/output"  -d define=hive.exec.scratchdir=/tmp/hive-scratch "http://10.64.35.144:9111/templeton/v1/hive?user.name=user1"
  30. jobs(GET)
    • Indicates

      IDs of all obtained jobs.

    • URL

      http://www.myserver.com/templeton/v1/jobs

    • Parameter

      Parameter

      Description

      fields

      If fields set to *, the request will return full details of the job. If fields is missing, will only return the job ID. Currently the value can only be *, other values are not allowed and will throw exception.

      jobid

      If jobid is present, only the records whose job ID is lexicographically greater than jobid are returned. For example, if jobid = "job_201312091733_0001", the jobs whose job ID is greater than "job_201312091733_0001" are returned. The number of records returned depends on the value of numrecords.

      numrecords

      If the jobid and numrecords parameters are present, the top numrecords records appearing after jobid will be returned after sorting the job ID list lexicographically. If the jobid parameter is missing and numrecords is present, the top numrecords will be returned after lexicographically sorting the job ID list. If the jobid parameter is present and numrecords is missing, all the records whose job ID is greater than jobid are returned.

      showall

      If this parameter is set to true, all jobs can be obtained. If this parameter is set to false, only jobs submitted by the current user can be obtained. This parameter is set to false by default.

    • Returned result

      Parameter

      Description

      id

      Job id

      detail

      Job details if showall is set to true; otherwise null.

    • Example
      curl -i -u : --negotiate  "http://10.64.35.144:9111/templeton/v1/jobs?user.name=user1"
  31. jobs/:jobid(GET)
    • Indicates

      the information of the specified job.

    • URL

      http://www.myserver.com/templeton/v1/jobs/:jobid

    • Parameter

      Parameter

      Description

      jobid

      The job ID to check. This is the ID received when the job was created.

    • Returned result

      Parameter

      Description

      status

      A JSON object containing the job status information

      profile

      A JSON object containing the job profile information. WebHCat passes along the information in the JobProfile object, which is subject to change from one Hadoop version to another.

      id

      The job ID

      percentComplete

      The job completion percentage, for example "75% complete". If the job is completed, the value is null.

      user

      User name of the job creator

      callback

      The callback URL, if any

      userargs

      A JSON object representing the argument names and values for the job submission request

      exitValue

      The job's exit value

    • Example
      curl -i -u : --negotiate  "http://10.64.35.144:9111/templeton/v1/jobs/job_1440386556001_0255?user.name=user1"
  32. jobs/:jobid(DELETE)
    • Indicates

      kill jobs.

    • URL

      http://www.myserver.com/templeton/v1/jobs/:jobid

    • Parameter

      Parameter

      Description

      jobid

      The job ID to delete. This is the ID received when the job was created.

    • Returned result

      Parameter

      Description

      user

      Indicates the user that submits jobs.

      status

      A JSON object containing the job status information

      profile

      A JSON object containing the job profile information. WebHCat passes along the information in the JobProfile object, which is subject to change from one Hadoop version to another.

      id

      The job ID

      callback

      The callback URL, if any

    • Example
      curl -i -u : --negotiate -X DELETE  "http://10.64.35.143:9111/templeton/v1/jobs/job_1440386556001_0265?user.name=user1"