list-table-metadata¶

Description¶

Lists the metadata for the tables in the specified data catalog database.

Synopsis¶

  list-table-metadata
--catalog-name <value>
--database-name <value>
[--expression <value>]
[--work-group <value>]
[--cli-input-json | --cli-input-yaml]
[--starting-token <value>]
[--page-size <value>]
[--max-items <value>]
[--generate-cli-skeleton <value>]
[--debug]
[--endpoint-url <value>]
[--no-verify-ssl]
[--no-paginate]
[--output <value>]
[--query <value>]
[--profile <value>]
[--region <value>]
[--version <value>]
[--color <value>]
[--no-sign-request]
[--ca-bundle <value>]
[--cli-read-timeout <value>]
[--cli-connect-timeout <value>]
[--cli-binary-format <value>]
[--no-cli-pager]
[--cli-auto-prompt]
[--no-cli-auto-prompt]

Options¶

--catalog-name (string)

The name of the data catalog for which table metadata should be returned.

--database-name (string)

The name of the database for which table metadata should be returned.

--expression (string)

A regex filter that pattern-matches table names. If no expression is supplied, metadata for all tables are listed.

--work-group (string)

The name of the workgroup for which the metadata is being fetched. Required if requesting an IAM Identity Center enabled Glue Data Catalog.

--cli-input-json | --cli-input-yaml (string) Reads arguments from the JSON string provided. The JSON string follows the format provided by --generate-cli-skeleton. If other arguments are provided on the command line, those values will override the JSON-provided values. It is not possible to pass arbitrary binary values using a JSON-provided value as the string will be taken literally. This may not be specified along with --cli-input-yaml.

--starting-token (string)

A token to specify where to start paginating. This is the NextToken from a previously truncated response.

For usage examples, see Pagination in the AWS Command Line Interface User Guide .

--page-size (integer)

The size of each page to get in the AWS service call. This does not affect the number of items returned in the command’s output. Setting a smaller page size results in more calls to the AWS service, retrieving fewer items in each call. This can help prevent the AWS service calls from timing out.

For usage examples, see Pagination in the AWS Command Line Interface User Guide .

--max-items (integer)

The total number of items to return in the command’s output. If the total number of items available is more than the value specified, a NextToken is provided in the command’s output. To resume pagination, provide the NextToken value in the starting-token argument of a subsequent command. Do not use the NextToken response element directly outside of the AWS CLI.

For usage examples, see Pagination in the AWS Command Line Interface User Guide .

--generate-cli-skeleton (string) Prints a JSON skeleton to standard output without sending an API request. If provided with no value or the value input, prints a sample input JSON that can be used as an argument for --cli-input-json. Similarly, if provided yaml-input it will print a sample input YAML that can be used with --cli-input-yaml. If provided with the value output, it validates the command inputs and returns a sample output JSON for that command. The generated JSON skeleton is not stable between versions of the AWS CLI and there are no backwards compatibility guarantees in the JSON skeleton generated.

Global Options¶

--debug (boolean)

Turn on debug logging.

--endpoint-url (string)

Override command’s default URL with the given URL.

--no-verify-ssl (boolean)

By default, the AWS CLI uses SSL when communicating with AWS services. For each SSL connection, the AWS CLI will verify SSL certificates. This option overrides the default behavior of verifying SSL certificates.

--no-paginate (boolean)

Disable automatic pagination. If automatic pagination is disabled, the AWS CLI will only make one call, for the first page of results.

--output (string)

The formatting style for command output.

json
text
table
yaml
yaml-stream

--query (string)

A JMESPath query to use in filtering the response data.

--profile (string)

Use a specific profile from your credential file.

--region (string)

The region to use. Overrides config/env settings.

--version (string)

Display the version of this tool.

--color (string)

Turn on/off color output.

on
off
auto

--no-sign-request (boolean)

Do not sign requests. Credentials will not be loaded if this argument is provided.

--ca-bundle (string)

The CA certificate bundle to use when verifying SSL certificates. Overrides config/env settings.

--cli-read-timeout (int)

The maximum socket read time in seconds. If the value is set to 0, the socket read will be blocking and not timeout. The default value is 60 seconds.

--cli-connect-timeout (int)

The maximum socket connect time in seconds. If the value is set to 0, the socket connect will be blocking and not timeout. The default value is 60 seconds.

--cli-binary-format (string)

The formatting style to be used for binary blobs. The default format is base64. The base64 format expects binary blobs to be provided as a base64 encoded string. The raw-in-base64-out format preserves compatibility with AWS CLI V1 behavior and binary values must be passed literally. When providing contents from a file that map to a binary blob fileb:// will always be treated as binary and use the file contents directly regardless of the cli-binary-format setting. When using file:// the file contents will need to properly formatted for the configured cli-binary-format.

base64
raw-in-base64-out

--no-cli-pager (boolean)

Disable cli pager for output.

--cli-auto-prompt (boolean)

Automatically prompt for CLI input parameters.

--no-cli-auto-prompt (boolean)

Disable automatically prompt for CLI input parameters.

Examples¶

Note

To use the following examples, you must have the AWS CLI installed and configured. See the Getting started guide in the AWS CLI User Guide for more information.

Unless otherwise stated, all examples have unix-like quotation rules. These examples will need to be adapted to your terminal’s quoting rules. See Using quotation marks with strings in the AWS CLI User Guide .

To list the metadata for tables in the specified database of a data catalog

The following list-table-metadata example returns metadata information for a maximum of two tables in the geography database of the AwsDataCatalog data catalog.

aws athena list-table-metadata \
    --catalog-name AwsDataCatalog \
    --database-name geography \
    --max-items 2

Output:

{
    "TableMetadataList": [
        {
            "Name": "country_codes",
            "CreateTime": 1586553454.0,
            "TableType": "EXTERNAL_TABLE",
            "Columns": [
                {
                    "Name": "country",
                    "Type": "string",
                    "Comment": "geo id"
                },
                {
                    "Name": "alpha-2 code",
                    "Type": "string",
                    "Comment": "geo id2"
                },
                {
                    "Name": "alpha-3 code",
                    "Type": "string",
                    "Comment": "state name"
                },
                {
                    "Name": "numeric code",
                    "Type": "bigint",
                    "Comment": ""
                },
                {
                    "Name": "latitude",
                    "Type": "bigint",
                    "Comment": "location (latitude)"
                },
                {
                    "Name": "longitude",
                    "Type": "bigint",
                    "Comment": "location (longitude)"
                }
            ],
            "Parameters": {
                "areColumnsQuoted": "false",
                "classification": "csv",
                "columnsOrdered": "true",
                "delimiter": ",",
                "has_encrypted_data": "false",
                "inputformat": "org.apache.hadoop.mapred.TextInputFormat",
                "location": "s3://awsdoc-example-bucket/csv/countrycode",
                "outputformat": "org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat",
                "serde.param.field.delim": ",",
                "serde.serialization.lib": "org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe",
                "skip.header.line.count": "1",
                "typeOfData": "file"
            }
        },
        {
            "Name": "county_populations",
            "CreateTime": 1586553446.0,
            "TableType": "EXTERNAL_TABLE",
            "Columns": [
                {
                    "Name": "id",
                    "Type": "string",
                    "Comment": "geo id"
                },
                {
                    "Name": "country",

                    "Name": "id2",
                    "Type": "string",
                    "Comment": "geo id2"
                },
                {
                    "Name": "county",
                    "Type": "string",
                    "Comment": "county name"
                },
                {
                    "Name": "state",
                    "Type": "string",
                    "Comment": "state name"
                },
                {
                    "Name": "population estimate 2018",
                    "Type": "string",
                    "Comment": ""
                }
            ],
            "Parameters": {
                "areColumnsQuoted": "false",
                "classification": "csv",
                "columnsOrdered": "true",
                "delimiter": ",",
                "has_encrypted_data": "false",
                "inputformat": "org.apache.hadoop.mapred.TextInputFormat",
                "location": "s3://awsdoc-example-bucket/csv/CountyPopulation",
                "outputformat": "org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat",
                "serde.param.field.delim": ",",
                "serde.serialization.lib": "org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe",
                "skip.header.line.count": "1",
                "typeOfData": "file"
            }
        }
    ],
    "NextToken": "eyJOZXh0VG9rZW4iOiBudWxsLCAiYm90b190cnVuY2F0ZV9hbW91bnQiOiAyfQ=="
}

For more information, see Showing Metadata for All Tables in a Database: list-table-metadata in the Amazon Athena User Guide.

Output¶

TableMetadataList -> (list)

A list of table metadata.

(structure)

Contains metadata for a table.

Name -> (string)

The name of the table.

CreateTime -> (timestamp)

The time that the table was created.

LastAccessTime -> (timestamp)

The last time the table was accessed.

TableType -> (string)

The type of table. In Athena, only EXTERNAL_TABLE is supported.

Columns -> (list)

A list of the columns in the table.

(structure)

Contains metadata for a column in a table.

Name -> (string)

The name of the column.

Type -> (string)

The data type of the column.

Comment -> (string)

Optional information about the column.

PartitionKeys -> (list)

A list of the partition keys in the table.

(structure)

Contains metadata for a column in a table.

Name -> (string)

The name of the column.

Type -> (string)

The data type of the column.

Comment -> (string)

Optional information about the column.

Parameters -> (map)

A set of custom key/value pairs for table properties.

key -> (string)

value -> (string)

NextToken -> (string)

A token generated by the Athena service that specifies where to continue pagination if a previous request was truncated. To obtain the next set of pages, pass in the NextToken from the response object of the previous page call.

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