Package com.amazonaws.athena.connectors.gcs

Class GcsConstants

java.lang.Object

com.amazonaws.athena.connectors.gcs.GcsConstants

public class GcsConstants
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static String	CLASSIFICATION_GLUE_TABLE_PARAM	Glue Table classification to specify type of the data a Glue Table represents.
static String	FILE_FORMAT	GCS file format For example, PARQUET, CSV, etc.
static String	GCS_LOCATION_PREFIX	GCS location prefix
static String	GCS_SECRET_KEY_ENV_VAR	An environment variable in the deployed Lambda which is name of the secret in AWS Secrets Manager.
static String	GOOGLE_SERVICE_ACCOUNT_JSON_TEMP_FILE_LOCATION	A file name constant to store the GCP service account's credential JSON The file location is fixed at /tmp directory and the file used to access gs://.. like URI to read files to retrieve metadata and fetch data
static String	GOOGLE_SERVICE_ACCOUNT_JSON_TEMP_FILE_LOCATION_VALUE
static String	PARTITION_PATTERN_KEY	Partition pattern parameter added as an additional parameter in a Glue Table to identify partition folder pattern after the Table's location URI.
static String	SSL_CERT_FILE_LOCATION	A ssl file location constant to store the SSL certificate The file location is fixed at /tmp directory to retrieve ssl certificate location
static String	SSL_CERT_FILE_LOCATION_VALUE

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

GCS_SECRET_KEY_ENV_VAR

public static final String GCS_SECRET_KEY_ENV_VAR

An environment variable in the deployed Lambda which is name of the secret in AWS Secrets Manager. contains credential keys/values in the form of JSON to access the GCS buckets/objects

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Constant Field Values

SSL_CERT_FILE_LOCATION

public static final String SSL_CERT_FILE_LOCATION

A ssl file location constant to store the SSL certificate The file location is fixed at /tmp directory to retrieve ssl certificate location

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Constant Field Values

SSL_CERT_FILE_LOCATION_VALUE

public static final String SSL_CERT_FILE_LOCATION_VALUE

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Constant Field Values

GOOGLE_SERVICE_ACCOUNT_JSON_TEMP_FILE_LOCATION

public static final String GOOGLE_SERVICE_ACCOUNT_JSON_TEMP_FILE_LOCATION

A file name constant to store the GCP service account's credential JSON The file location is fixed at /tmp directory and the file used to access gs://.. like URI to read files to retrieve metadata and fetch data

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Constant Field Values

GOOGLE_SERVICE_ACCOUNT_JSON_TEMP_FILE_LOCATION_VALUE

public static final String GOOGLE_SERVICE_ACCOUNT_JSON_TEMP_FILE_LOCATION_VALUE

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Constant Field Values

CLASSIFICATION_GLUE_TABLE_PARAM

public static final String CLASSIFICATION_GLUE_TABLE_PARAM

Glue Table classification to specify type of the data a Glue Table represents. For example, PARQUET, CSV, etc.

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Constant Field Values

PARTITION_PATTERN_KEY

public static final String PARTITION_PATTERN_KEY

Partition pattern parameter added as an additional parameter in a Glue Table to identify partition folder pattern after the Table's location URI. A pattern consists of storage prefix with one or more partition key variable placeholders For example, for partition fields state and city of type String, partition folder can be like the following:

• state=Texas/city=Houston
• state=California/city=Los Angeles
• ....

In such case the partition.pattern should look like the following:

state=${state}/city=${city}
Where {state} and {city} are the partition key variable placeholders values of which will be determined at runtime

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Constant Field Values

GCS_LOCATION_PREFIX

public static final String GCS_LOCATION_PREFIX

GCS location prefix

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Constant Field Values

FILE_FORMAT

public static final String FILE_FORMAT

GCS file format For example, PARQUET, CSV, etc.

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Constant Field Values