org.apache.drill.metastore.config

Interface MetastoreConfigConstants

public interface MetastoreConfigConstants

Holds Metastore configuration files names and their properties names.

Field Summary

Fields

Modifier and Type	Field and Description
static String	BASE Metastore configuration properties namespace.
static String	DEFAULT_RESOURCE_FILE_NAME Indicates file which provides default Metastore configuration, usually shipped in the project.
static String	DISTRIBUTION_RESOURCE_FILE_NAME Indicates file which provides distribution specific Metastore configuration.
static String	IMPLEMENTATION_CLASS Indicates canonical class name of the Metastore implementation class.
static String	MODULE_RESOURCE_FILE_NAME Indicates file which provides configuration of the Metastore implementations, usually shipped with Metastore implementations.
static String	OVERRIDE_RESOURCE_FILE_NAME Indicates file which can override default Metastore configuration or Metastore implementations configuration.
static String	USE_PROVIDED_CONFIG Indicates if provided Drill config should be used without looking for overridden / fallback resource files in the classpath.

Field Detail

DEFAULT_RESOURCE_FILE_NAME

static final String DEFAULT_RESOURCE_FILE_NAME

Indicates file which provides default Metastore configuration, usually shipped in the project.

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Constant Field Values

MODULE_RESOURCE_FILE_NAME

static final String MODULE_RESOURCE_FILE_NAME

Indicates file which provides configuration of the Metastore implementations, usually shipped with Metastore implementations.

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Constant Field Values

DISTRIBUTION_RESOURCE_FILE_NAME

static final String DISTRIBUTION_RESOURCE_FILE_NAME

Indicates file which provides distribution specific Metastore configuration.

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Constant Field Values

OVERRIDE_RESOURCE_FILE_NAME

static final String OVERRIDE_RESOURCE_FILE_NAME

Indicates file which can override default Metastore configuration or Metastore implementations configuration.

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Constant Field Values

BASE

static final String BASE

Metastore configuration properties namespace.

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Constant Field Values

IMPLEMENTATION_CLASS

static final String IMPLEMENTATION_CLASS

Indicates canonical class name of the Metastore implementation class.

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Constant Field Values

USE_PROVIDED_CONFIG

static final String USE_PROVIDED_CONFIG

Indicates if provided Drill config should be used without looking for overridden / fallback resource files in the classpath. Used for testing only.

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Constant Field Values