Google Cloud Dataproc V1 Client - Class HadoopJob (2.2.2)

Reference documentation and code samples for the Google Cloud Dataproc V1 Client class HadoopJob.

A Dataproc job for running Apache Hadoop MapReduce jobs on Apache Hadoop YARN.

Generated from protobuf message google.cloud.dataproc.v1.HadoopJob

Namespace

Google \ Cloud \ Dataproc \ V1

Methods

__construct

Constructor.

Parameters
Name	Description
`data`	`array` Optional. Data for populating the Message object.
`↳ main_jar_file_uri`	`string` The HCFS URI of the jar file containing the main class. Examples: 'gs://foo-bucket/analytics-binaries/extract-useful-metrics-mr.jar' 'hdfs:/tmp/test-samples/custom-wordcount.jar' 'file:///home/usr/lib/hadoop-mapreduce/hadoop-mapreduce-examples.jar'
`↳ main_class`	`string` The name of the driver's main class. The jar file containing the class must be in the default CLASSPATH or specified in `jar_file_uris`.
`↳ args`	`array` Optional. The arguments to pass to the driver. Do not include arguments, such as `-libjars` or `-Dfoo=bar`, that can be set as job properties, since a collision might occur that causes an incorrect job submission.
`↳ jar_file_uris`	`array` Optional. Jar file URIs to add to the CLASSPATHs of the Hadoop driver and tasks.
`↳ file_uris`	`array` Optional. HCFS (Hadoop Compatible Filesystem) URIs of files to be copied to the working directory of Hadoop drivers and distributed tasks. Useful for naively parallel tasks.
`↳ archive_uris`	`array` Optional. HCFS URIs of archives to be extracted in the working directory of Hadoop drivers and tasks. Supported file types: .jar, .tar, .tar.gz, .tgz, or .zip.
`↳ properties`	`array\|Google\Protobuf\Internal\MapField` Optional. A mapping of property names to values, used to configure Hadoop. Properties that conflict with values set by the Dataproc API might be overwritten. Can include properties set in `/etc/hadoop/conf/*-site` and classes in user code.
`↳ logging_config`	`LoggingConfig` Optional. The runtime log config for job execution.

getMainJarFileUri

The HCFS URI of the jar file containing the main class.

Examples: 'gs://foo-bucket/analytics-binaries/extract-useful-metrics-mr.jar' 'hdfs:/tmp/test-samples/custom-wordcount.jar' 'file:///home/usr/lib/hadoop-mapreduce/hadoop-mapreduce-examples.jar'

Returns
Type	Description
`string`

hasMainJarFileUri

setMainJarFileUri

The HCFS URI of the jar file containing the main class.

Examples: 'gs://foo-bucket/analytics-binaries/extract-useful-metrics-mr.jar' 'hdfs:/tmp/test-samples/custom-wordcount.jar' 'file:///home/usr/lib/hadoop-mapreduce/hadoop-mapreduce-examples.jar'

Parameter
Name	Description
`var`	`string`

Returns
Type	Description
`$this`

getMainClass

The name of the driver's main class. The jar file containing the class must be in the default CLASSPATH or specified in jar_file_uris.

Returns
Type	Description
`string`

hasMainClass

setMainClass

The name of the driver's main class. The jar file containing the class must be in the default CLASSPATH or specified in jar_file_uris.

Parameter
Name	Description
`var`	`string`

Returns
Type	Description
`$this`

getArgs

Optional. The arguments to pass to the driver. Do not include arguments, such as -libjars or -Dfoo=bar, that can be set as job properties, since a collision might occur that causes an incorrect job submission.

Returns
Type	Description
`Google\Protobuf\Internal\RepeatedField`

setArgs

Parameter
Name	Description
`var`	`string[]`

Returns
Type	Description
`$this`

getJarFileUris

Optional. Jar file URIs to add to the CLASSPATHs of the Hadoop driver and tasks.

Returns
Type	Description
`Google\Protobuf\Internal\RepeatedField`

setJarFileUris

Optional. Jar file URIs to add to the CLASSPATHs of the Hadoop driver and tasks.

Parameter
Name	Description
`var`	`string[]`

Returns
Type	Description
`$this`

getFileUris

Optional. HCFS (Hadoop Compatible Filesystem) URIs of files to be copied to the working directory of Hadoop drivers and distributed tasks. Useful for naively parallel tasks.

Returns
Type	Description
`Google\Protobuf\Internal\RepeatedField`

setFileUris

Optional. HCFS (Hadoop Compatible Filesystem) URIs of files to be copied to the working directory of Hadoop drivers and distributed tasks. Useful for naively parallel tasks.

Parameter
Name	Description
`var`	`string[]`

Returns
Type	Description
`$this`

getArchiveUris

Optional. HCFS URIs of archives to be extracted in the working directory of Hadoop drivers and tasks. Supported file types: .jar, .tar, .tar.gz, .tgz, or .zip.

Returns
Type	Description
`Google\Protobuf\Internal\RepeatedField`

setArchiveUris

Optional. HCFS URIs of archives to be extracted in the working directory of Hadoop drivers and tasks. Supported file types: .jar, .tar, .tar.gz, .tgz, or .zip.

Parameter
Name	Description
`var`	`string[]`

Returns
Type	Description
`$this`

getProperties

Optional. A mapping of property names to values, used to configure Hadoop.

Properties that conflict with values set by the Dataproc API might be overwritten. Can include properties set in /etc/hadoop/conf/*-site and classes in user code.

Returns
Type	Description
`Google\Protobuf\Internal\MapField`

setProperties

Optional. A mapping of property names to values, used to configure Hadoop.

Properties that conflict with values set by the Dataproc API might be overwritten. Can include properties set in /etc/hadoop/conf/*-site and classes in user code.

Parameter
Name	Description
`var`	`array\|Google\Protobuf\Internal\MapField`

Returns
Type	Description
`$this`

getLoggingConfig

Optional. The runtime log config for job execution.

Returns
Type	Description
`LoggingConfig\|null`

hasLoggingConfig

clearLoggingConfig

setLoggingConfig

Optional. The runtime log config for job execution.

Parameter
Name	Description
`var`	`LoggingConfig`

Returns
Type	Description
`$this`

getDriver

Returns
Type	Description
`string`