/AWS1/CL_GLUSTORAGEDESCRIPTOR

Describes the physical storage of table data.

CONSTRUCTOR

IMPORTING

Optional arguments:

it_columns TYPE /AWS1/CL_GLUCOLUMN=>TT_COLUMNLIST TT_COLUMNLIST

A list of the Columns in the table.

iv_location TYPE /AWS1/GLULOCATIONSTRING /AWS1/GLULOCATIONSTRING

The physical location of the table. By default, this takes the form of the warehouse location, followed by the database location in the warehouse, followed by the table name.

it_additionallocations TYPE /AWS1/CL_GLULOCSTRINGLIST_W=>TT_LOCATIONSTRINGLIST TT_LOCATIONSTRINGLIST

A list of locations that point to the path where a Delta table is located.

iv_inputformat TYPE /AWS1/GLUFORMATSTRING /AWS1/GLUFORMATSTRING

The input format: SequenceFileInputFormat (binary), or TextInputFormat, or a custom format.

iv_outputformat TYPE /AWS1/GLUFORMATSTRING /AWS1/GLUFORMATSTRING

The output format: SequenceFileOutputFormat (binary), or IgnoreKeyTextOutputFormat, or a custom format.

iv_compressed TYPE /AWS1/GLUBOOLEAN /AWS1/GLUBOOLEAN

True if the data in the table is compressed, or False if not.

iv_numberofbuckets TYPE /AWS1/GLUINTEGER /AWS1/GLUINTEGER

Must be specified if the table contains any dimension columns.

io_serdeinfo TYPE REF TO /AWS1/CL_GLUSERDEINFO /AWS1/CL_GLUSERDEINFO

The serialization/deserialization (SerDe) information.

it_bucketcolumns TYPE /AWS1/CL_GLUNAMESTRINGLIST_W=>TT_NAMESTRINGLIST TT_NAMESTRINGLIST

A list of reducer grouping columns, clustering columns, and bucketing columns in the table.

it_sortcolumns TYPE /AWS1/CL_GLUORDER=>TT_ORDERLIST TT_ORDERLIST

A list specifying the sort order of each bucket in the table.

it_parameters TYPE /AWS1/CL_GLUPARAMETERSMAP_W=>TT_PARAMETERSMAP TT_PARAMETERSMAP

The user-supplied properties in key-value form.

io_skewedinfo TYPE REF TO /AWS1/CL_GLUSKEWEDINFO /AWS1/CL_GLUSKEWEDINFO

The information about values that appear frequently in a column (skewed values).

iv_storedassubdirectories TYPE /AWS1/GLUBOOLEAN /AWS1/GLUBOOLEAN

True if the table data is stored in subdirectories, or False if not.

io_schemareference TYPE REF TO /AWS1/CL_GLUSCHEMAREFERENCE /AWS1/CL_GLUSCHEMAREFERENCE

An object that references a schema stored in the Glue Schema Registry.

When creating a table, you can pass an empty list of columns for the schema, and instead use a schema reference.

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Queryable Attributes

Columns

A list of the Columns in the table.

Accessible with the following methods

Method	Description
GET_COLUMNS()	Getter for COLUMNS, with configurable default
ASK_COLUMNS()	Getter for COLUMNS w/ exceptions if field has no value
HAS_COLUMNS()	Determine if COLUMNS has a value

Location

The physical location of the table. By default, this takes the form of the warehouse location, followed by the database location in the warehouse, followed by the table name.

Accessible with the following methods

Method	Description
GET_LOCATION()	Getter for LOCATION, with configurable default
ASK_LOCATION()	Getter for LOCATION w/ exceptions if field has no value
HAS_LOCATION()	Determine if LOCATION has a value

AdditionalLocations

A list of locations that point to the path where a Delta table is located.

Accessible with the following methods

Method	Description
GET_ADDITIONALLOCATIONS()	Getter for ADDITIONALLOCATIONS, with configurable default
ASK_ADDITIONALLOCATIONS()	Getter for ADDITIONALLOCATIONS w/ exceptions if field has no
HAS_ADDITIONALLOCATIONS()	Determine if ADDITIONALLOCATIONS has a value

InputFormat

The input format: SequenceFileInputFormat (binary), or TextInputFormat, or a custom format.

Accessible with the following methods

Method	Description
GET_INPUTFORMAT()	Getter for INPUTFORMAT, with configurable default
ASK_INPUTFORMAT()	Getter for INPUTFORMAT w/ exceptions if field has no value
HAS_INPUTFORMAT()	Determine if INPUTFORMAT has a value

OutputFormat

The output format: SequenceFileOutputFormat (binary), or IgnoreKeyTextOutputFormat, or a custom format.

Accessible with the following methods

Method	Description
GET_OUTPUTFORMAT()	Getter for OUTPUTFORMAT, with configurable default
ASK_OUTPUTFORMAT()	Getter for OUTPUTFORMAT w/ exceptions if field has no value
HAS_OUTPUTFORMAT()	Determine if OUTPUTFORMAT has a value

Compressed

True if the data in the table is compressed, or False if not.

Accessible with the following methods

Method	Description
GET_COMPRESSED()	Getter for COMPRESSED

NumberOfBuckets

Must be specified if the table contains any dimension columns.

Accessible with the following methods

Method	Description
GET_NUMBEROFBUCKETS()	Getter for NUMBEROFBUCKETS

SerdeInfo

The serialization/deserialization (SerDe) information.

Accessible with the following methods

Method	Description
GET_SERDEINFO()	Getter for SERDEINFO

BucketColumns

A list of reducer grouping columns, clustering columns, and bucketing columns in the table.

Accessible with the following methods

Method	Description
GET_BUCKETCOLUMNS()	Getter for BUCKETCOLUMNS, with configurable default
ASK_BUCKETCOLUMNS()	Getter for BUCKETCOLUMNS w/ exceptions if field has no value
HAS_BUCKETCOLUMNS()	Determine if BUCKETCOLUMNS has a value

SortColumns

A list specifying the sort order of each bucket in the table.

Accessible with the following methods

Method	Description
GET_SORTCOLUMNS()	Getter for SORTCOLUMNS, with configurable default
ASK_SORTCOLUMNS()	Getter for SORTCOLUMNS w/ exceptions if field has no value
HAS_SORTCOLUMNS()	Determine if SORTCOLUMNS has a value

Parameters

The user-supplied properties in key-value form.

Accessible with the following methods

Method	Description
GET_PARAMETERS()	Getter for PARAMETERS, with configurable default
ASK_PARAMETERS()	Getter for PARAMETERS w/ exceptions if field has no value
HAS_PARAMETERS()	Determine if PARAMETERS has a value

SkewedInfo

The information about values that appear frequently in a column (skewed values).

Accessible with the following methods

Method	Description
GET_SKEWEDINFO()	Getter for SKEWEDINFO

StoredAsSubDirectories

True if the table data is stored in subdirectories, or False if not.

Accessible with the following methods

Method	Description
GET_STOREDASSUBDIRECTORIES()	Getter for STOREDASSUBDIRECTORIES

SchemaReference

An object that references a schema stored in the Glue Schema Registry.

When creating a table, you can pass an empty list of columns for the schema, and instead use a schema reference.

Accessible with the following methods

Method	Description
GET_SCHEMAREFERENCE()	Getter for SCHEMAREFERENCE