Example usage for com.amazonaws.services.athena AmazonAthena getQueryResults

Introduction

In this page you can find the example usage for com.amazonaws.services.athena AmazonAthena getQueryResults.

Prototype

GetQueryResultsResult getQueryResults(GetQueryResultsRequest getQueryResultsRequest);

Source Link

Document

Streams the results of a single query execution specified by QueryExecutionId from the Athena query results location in Amazon S3.

Usage

From source file:com.nike.cerberus.lambda.waf.AthenaQuery.java

License:Apache License

/**
 * Executes an Athena query and waits for it to finish returning the results
 *//*w ww  . j  a va  2 s.co m*/
private GetQueryResultsResult executeAthenaQuery(String query) throws InterruptedException {

    logger.info("QUERY: " + query);

    AmazonAthena athena = AmazonAthenaClient.builder().withRegion(Regions.US_WEST_2)
            .withCredentials(DefaultAWSCredentialsProviderChain.getInstance()).build();

    StartQueryExecutionResult result = athena.startQueryExecution(new StartQueryExecutionRequest()
            .withQueryString(query).withResultConfiguration(new ResultConfiguration().withOutputLocation(
                    "s3://aws-athena-query-results-933764306573-us-west-2/ip-address-translator")));

    String id = result.getQueryExecutionId();

    String state;
    do {
        state = athena.getQueryExecution(new GetQueryExecutionRequest().withQueryExecutionId(id))
                .getQueryExecution().getStatus().getState();
        logger.info(String.format("Polling for query to finish: current status: %s", state));
        Thread.sleep(1000);
    } while (state.equals("RUNNING"));

    logger.info(String.format("The query: %s is in state: %s, fetching results", id, state));

    return athena.getQueryResults(new GetQueryResultsRequest().withQueryExecutionId(id));
}

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