HadoopJob(mapping=None, *, ignore_unknown_fields=False, **kwargs)
A Dataproc job for running Apache Hadoop
MapReduce <https://hadoop.apache.org/docs/current/hadoop-mapreduce-client/hadoop-mapreduce-client-core/MapReduceTutorial.html>
jobs on Apache Hadoop
YARN <https://hadoop.apache.org/docs/r2.7.1/hadoop-yarn/hadoop-yarn-site/YARN.html>
.
Attributes | |
---|---|
Name | Description |
main_jar_file_uri |
str
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 |
str
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 |
Sequence[str]
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 may
occur that causes an incorrect job submission.
|
jar_file_uris |
Sequence[str]
Optional. Jar file URIs to add to the CLASSPATHs of the Hadoop driver and tasks. |
file_uris |
Sequence[str]
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 |
Sequence[str]
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 |
Sequence[
Optional. A mapping of property names to values, used to configure Hadoop. Properties that conflict with values set by the Dataproc API may be overwritten. Can include properties set in /etc/hadoop/conf/*-site and classes in user code. |
logging_config |
Optional. The runtime log config for job execution. |
Classes
PropertiesEntry
PropertiesEntry(mapping=None, *, ignore_unknown_fields=False, **kwargs)
The abstract base class for a message.
Parameters | |
---|---|
Name | Description |
kwargs |
dict
Keys and values corresponding to the fields of the message. |
mapping |
Union[dict,
A dictionary or message to be used to determine the values for this message. |
ignore_unknown_fields |
Optional(bool)
If True, do not raise errors for unknown fields. Only applied if |