Struct HadoopJob

pub struct HadoopJob {
    pub archive_uris: Option<Vec<String>>,
    pub args: Option<Vec<String>>,
    pub file_uris: Option<Vec<String>>,
    pub jar_file_uris: Option<Vec<String>>,
    pub logging_config: Option<LoggingConfig>,
    pub main_class: Option<String>,
    pub main_jar_file_uri: Option<String>,
    pub properties: Option<HashMap<String, String>>,
}

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).

This type is not used in any activity, and only used as part of another schema.

Fields

archive_uris: Option<Vec<String>>

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.

args: Option<Vec<String>>

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.

file_uris: Option<Vec<String>>

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.

jar_file_uris: Option<Vec<String>>

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

logging_config: Option<LoggingConfig>

Optional. The runtime log config for job execution.

main_class: Option<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.

main_jar_file_uri: Option<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’

properties: Option<HashMap<String, String>>

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.

Trait Implementations

impl Clone for HadoopJob

fn clone(&self) -> HadoopJob

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for HadoopJob

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for HadoopJob

fn default() -> HadoopJob

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for HadoopJob

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for HadoopJob

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Part for HadoopJob