GetTable.java - AWS Code Sample

GetTable.java

GetTable.java demonstrates how to get an AWS Glue table.

/* * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. * * Licensed under the Apache License, Version 2.0 (the "License"). * You may not use this file except in compliance with the License. * A copy of the License is located at * * http://aws.amazon.com/apache2.0 * * or in the "license" file accompanying this file. This file is distributed * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either * express or implied. See the License for the specific language governing * permissions and limitations under the License. */ package com.example.glue; import software.amazon.awssdk.regions.Region; import software.amazon.awssdk.services.glue.GlueClient; import software.amazon.awssdk.services.glue.model.GetTableRequest; import software.amazon.awssdk.services.glue.model.GetTableResponse; import software.amazon.awssdk.services.glue.model.GlueException; import java.time.Instant; import java.time.ZoneId; import java.time.format.DateTimeFormatter; import java.time.format.FormatStyle; import java.util.Locale; public class GetTable { public static void main(String[] args) { final String USAGE = "\n" + "Usage:\n" + " GetTable <dbName><tableName>\n\n" + "Where:\n" + " dbName - The database name. \n" + " tableName - The name of the table. \n"; if (args.length < 2) { System.out.println(USAGE); System.exit(1); } /* Read the name from command args */ String dbName = args[0]; String tableName = args[1]; Region region = Region.US_EAST_1; GlueClient glueClient = GlueClient.builder() .region(region) .build(); getGlueTable(glueClient, dbName, tableName); } public static void getGlueTable(GlueClient glueClient, String dbName, String tableName ) { try { GetTableRequest tableRequest = GetTableRequest.builder() .databaseName(dbName) .name(tableName) .build(); GetTableResponse tableResponse = glueClient.getTable(tableRequest); Instant createDate = tableResponse.table().createTime(); // Convert the Instant to a readable date DateTimeFormatter formatter = DateTimeFormatter.ofLocalizedDateTime( FormatStyle.SHORT ) .withLocale( Locale.US) .withZone( ZoneId.systemDefault() ); formatter.format( createDate ); System.out.println("Create date of the table is " + createDate ); } catch (GlueException e) { System.err.println(e.awsErrorDetails().errorMessage()); System.exit(1); } } }

Sample Details

Service: AWS Glue

Last tested: 9/3/2020

Author: scmacdon AWS

Type: full-example