org.apache.hadoop.fs.s3a.commit.staging

Class StagingCommitterConstants

java.lang.Object

org.apache.hadoop.fs.s3a.commit.staging.StagingCommitterConstants

@InterfaceAudience.Private
 @InterfaceStability.Evolving
public final class StagingCommitterConstants
extends Object

Internal staging committer constants.

Field Summary

Fields

Modifier and Type	Field and Description
static String	FILESYSTEM_TEMP_PATH The temporary path for staging data, if not explicitly set.
static String	JAVA_IO_TMPDIR
static String	SPARK_APP_ID The App ID for jobs.
static String	SPARK_WRITE_UUID The UUID for jobs: "spark.sql.sources.writeJobUUID".
static String	STAGING_UPLOADS Filename used under ~/${UUID} for the staging files.
static String	TABLE_ROOT Name of the root partition :"table_root".

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

FILESYSTEM_TEMP_PATH

public static final String FILESYSTEM_TEMP_PATH

The temporary path for staging data, if not explicitly set. By using an unqualified path, this will be qualified to be relative to the users' home directory, so protectec from access for others.

See Also:

Constant Field Values

TABLE_ROOT

public static final String TABLE_ROOT

Name of the root partition :"table_root".

See Also:

Constant Field Values

STAGING_UPLOADS

public static final String STAGING_UPLOADS

Filename used under ~/${UUID} for the staging files.

See Also:

Constant Field Values

SPARK_WRITE_UUID

public static final String SPARK_WRITE_UUID

The UUID for jobs: "spark.sql.sources.writeJobUUID".

See Also:

Constant Field Values

SPARK_APP_ID

public static final String SPARK_APP_ID

The App ID for jobs.

See Also:

Constant Field Values

JAVA_IO_TMPDIR

public static final String JAVA_IO_TMPDIR

See Also:

Constant Field Values