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HADOOP-14661. Added support for AWS S3 Requester Pays Buckets #250

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mandusm wants to merge 1 commit into from
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HADOOP-14661. Added support for AWS S3 Requester Pays Buckets #250

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4 changes: 4 additions & 0 deletions hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/Constants.java
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Original file line number Diff line number Diff line change
Expand Up @@ -67,6 +67,10 @@ private Constants() {
public static final String SECURE_CONNECTIONS =
"fs.s3a.connection.ssl.enabled";
public static final boolean DEFAULT_SECURE_CONNECTIONS = true;

//allow access to requester pay buckets
public static final String ALLOW_REQUESTER_PAYS = "fs.s3a.requester-pays.enabled";
public static final boolean DEFAULT_ALLOW_REQUESTER_PAYS = false;

//use a custom endpoint?
public static final String ENDPOINT = "fs.s3a.endpoint";
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8 changes: 8 additions & 0 deletions hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/S3ClientFactory.java
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Expand Up @@ -90,6 +90,8 @@ private static void initConnectionSettings(Configuration conf,
DEFAULT_MAXIMUM_CONNECTIONS, 1));
boolean secureConnections = conf.getBoolean(SECURE_CONNECTIONS,
DEFAULT_SECURE_CONNECTIONS);
boolean requesterPays = conf.getBoolean(ALLOW_REQUESTER_PAYS,
DEFAULT_ALLOW_REQUESTER_PAYS);
awsConf.setProtocol(secureConnections ? Protocol.HTTPS : Protocol.HTTP);
awsConf.setMaxErrorRetry(intOption(conf, MAX_ERROR_RETRIES,
DEFAULT_MAX_ERROR_RETRIES, 0));
Expand All @@ -107,6 +109,12 @@ private static void initConnectionSettings(Configuration conf,
LOG.debug("Signer override = {}", signerOverride);
awsConf.setSignerOverride(signerOverride);
}
System.out.printf("\n\nRequester Pays is enabled? %b\n\n", requesterPays);
if (requesterPays == true) {
LOG.info("fs.s3a.requester-pays.enabled has been set to true. You will be charged for any requests made to Requester Pays buckets.");
LOG.info("For more information on Requester Pays buckets visit: http://docs.aws.amazon.com/AmazonS3/latest/dev/RequesterPaysBuckets.html");
awsConf.addHeader("x-amz-request-payer", "requester");
}
}

/**
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