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HADOOP-11091. Eliminate old configuration parameter names from s3a (dsw via cmccabe) 

(cherry picked from commit 0ac760a58d)
This commit is contained in:
Colin Patrick Mccabe 2014-09-15 16:49:15 -07:00
parent b4d9aca066
commit f80b10e1e7
4 changed files with 38 additions and 53 deletions
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3
hadoop-common-project/hadoop-common/CHANGES.txt
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@ -186,6 +186,9 @@ Release 2.6.0 - UNRELEASED
HADOOP-11074. Move s3-related FS connector code to hadoop-aws (David S.
Wang via Colin Patrick McCabe)
HADOOP-11091. Eliminate old configuration parameter names from s3a (David
S. Wang via Colin Patrick McCabe)
OPTIMIZATIONS
HADOOP-10838. Byte array native checksumming. (James Thomas via todd)

36
hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/Constants.java
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@ -21,46 +21,37 @@ package org.apache.hadoop.fs.s3a;
public class Constants {
// s3 access key
public static final String OLD_ACCESS_KEY = "fs.s3a.awsAccessKeyId";
public static final String NEW_ACCESS_KEY = "fs.s3a.access.key";
public static final String ACCESS_KEY = "fs.s3a.access.key";
// s3 secret key
public static final String OLD_SECRET_KEY = "fs.s3a.awsSecretAccessKey";
public static final String NEW_SECRET_KEY = "fs.s3a.secret.key";
public static final String SECRET_KEY = "fs.s3a.secret.key";
// number of simultaneous connections to s3
public static final String OLD_MAXIMUM_CONNECTIONS = "fs.s3a.maxConnections";
public static final String NEW_MAXIMUM_CONNECTIONS = "fs.s3a.connection.maximum";
public static final String MAXIMUM_CONNECTIONS = "fs.s3a.connection.maximum";
public static final int DEFAULT_MAXIMUM_CONNECTIONS = 15;
// connect to s3 over ssl?
public static final String OLD_SECURE_CONNECTIONS = "fs.s3a.secureConnections";
public static final String NEW_SECURE_CONNECTIONS = "fs.s3a.connection.ssl.enabled";
public static final String SECURE_CONNECTIONS = "fs.s3a.connection.ssl.enabled";
public static final boolean DEFAULT_SECURE_CONNECTIONS = true;
// number of times we should retry errors
public static final String OLD_MAX_ERROR_RETRIES = "fs.s3a.maxErrorRetries";
public static final String NEW_MAX_ERROR_RETRIES = "fs.s3a.attempts.maximum";
public static final String MAX_ERROR_RETRIES = "fs.s3a.attempts.maximum";
public static final int DEFAULT_MAX_ERROR_RETRIES = 10;
// seconds until we give up on a connection to s3
public static final String OLD_SOCKET_TIMEOUT = "fs.s3a.socketTimeout";
public static final String NEW_SOCKET_TIMEOUT = "fs.s3a.connection.timeout";
public static final String SOCKET_TIMEOUT = "fs.s3a.connection.timeout";
public static final int DEFAULT_SOCKET_TIMEOUT = 50000;
// number of records to get while paging through a directory listing
public static final String OLD_MAX_PAGING_KEYS = "fs.s3a.maxPagingKeys";
public static final String NEW_MAX_PAGING_KEYS = "fs.s3a.paging.maximum";
public static final String MAX_PAGING_KEYS = "fs.s3a.paging.maximum";
public static final int DEFAULT_MAX_PAGING_KEYS = 5000;
// size of each of or multipart pieces in bytes
public static final String OLD_MULTIPART_SIZE = "fs.s3a.multipartSize";
public static final String NEW_MULTIPART_SIZE = "fs.s3a.multipart.size";
public static final String MULTIPART_SIZE = "fs.s3a.multipart.size";
public static final long DEFAULT_MULTIPART_SIZE = 104857600; // 100 MB
// minimum size in bytes before we start a multipart uploads or copy
public static final String OLD_MIN_MULTIPART_THRESHOLD = "fs.s3a.minMultipartSize";
public static final String NEW_MIN_MULTIPART_THRESHOLD = "fs.s3a.multipart.threshold";
public static final String MIN_MULTIPART_THRESHOLD = "fs.s3a.multipart.threshold";
public static final int DEFAULT_MIN_MULTIPART_THRESHOLD = Integer.MAX_VALUE;
// comma separated list of directories
@ -68,18 +59,15 @@ public class Constants {
// private | public-read | public-read-write | authenticated-read |
// log-delivery-write | bucket-owner-read | bucket-owner-full-control
public static final String OLD_CANNED_ACL = "fs.s3a.cannedACL";
public static final String NEW_CANNED_ACL = "fs.s3a.acl.default";
public static final String CANNED_ACL = "fs.s3a.acl.default";
public static final String DEFAULT_CANNED_ACL = "";
// should we try to purge old multipart uploads when starting up
public static final String OLD_PURGE_EXISTING_MULTIPART = "fs.s3a.purgeExistingMultiPart";
public static final String NEW_PURGE_EXISTING_MULTIPART = "fs.s3a.multipart.purge";
public static final String PURGE_EXISTING_MULTIPART = "fs.s3a.multipart.purge";
public static final boolean DEFAULT_PURGE_EXISTING_MULTIPART = false;
// purge any multipart uploads older than this number of seconds
public static final String OLD_PURGE_EXISTING_MULTIPART_AGE = "fs.s3a.purgeExistingMultiPartAge";
public static final String NEW_PURGE_EXISTING_MULTIPART_AGE = "fs.s3a.multipart.purge.age";
public static final String PURGE_EXISTING_MULTIPART_AGE = "fs.s3a.multipart.purge.age";
public static final long DEFAULT_PURGE_EXISTING_MULTIPART_AGE = 14400;
// s3 server-side encryption

46
hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/S3AFileSystem.java
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@ -95,8 +95,8 @@ public class S3AFileSystem extends FileSystem {
this.getWorkingDirectory());
// Try to get our credentials or just connect anonymously
String accessKey = conf.get(NEW_ACCESS_KEY, conf.get(OLD_ACCESS_KEY, null));
String secretKey = conf.get(NEW_SECRET_KEY, conf.get(OLD_SECRET_KEY, null));
String accessKey = conf.get(ACCESS_KEY, null);
String secretKey = conf.get(SECRET_KEY, null);
String userInfo = name.getUserInfo();
if (userInfo != null) {
@ -118,37 +118,33 @@ public class S3AFileSystem extends FileSystem {
bucket = name.getHost();
ClientConfiguration awsConf = new ClientConfiguration();
awsConf.setMaxConnections(conf.getInt(NEW_MAXIMUM_CONNECTIONS,
conf.getInt(OLD_MAXIMUM_CONNECTIONS, DEFAULT_MAXIMUM_CONNECTIONS)));
awsConf.setProtocol(conf.getBoolean(NEW_SECURE_CONNECTIONS,
conf.getBoolean(OLD_SECURE_CONNECTIONS, DEFAULT_SECURE_CONNECTIONS)) ?
Protocol.HTTPS : Protocol.HTTP);
awsConf.setMaxErrorRetry(conf.getInt(NEW_MAX_ERROR_RETRIES,
conf.getInt(OLD_MAX_ERROR_RETRIES, DEFAULT_MAX_ERROR_RETRIES)));
awsConf.setSocketTimeout(conf.getInt(NEW_SOCKET_TIMEOUT,
conf.getInt(OLD_SOCKET_TIMEOUT, DEFAULT_SOCKET_TIMEOUT)));
awsConf.setMaxConnections(conf.getInt(MAXIMUM_CONNECTIONS,
DEFAULT_MAXIMUM_CONNECTIONS));
awsConf.setProtocol(conf.getBoolean(SECURE_CONNECTIONS,
DEFAULT_SECURE_CONNECTIONS) ? Protocol.HTTPS : Protocol.HTTP);
awsConf.setMaxErrorRetry(conf.getInt(MAX_ERROR_RETRIES,
DEFAULT_MAX_ERROR_RETRIES));
awsConf.setSocketTimeout(conf.getInt(SOCKET_TIMEOUT,
DEFAULT_SOCKET_TIMEOUT));
s3 = new AmazonS3Client(credentials, awsConf);
maxKeys = conf.getInt(NEW_MAX_PAGING_KEYS,
conf.getInt(OLD_MAX_PAGING_KEYS, DEFAULT_MAX_PAGING_KEYS));
partSize = conf.getLong(NEW_MULTIPART_SIZE,
conf.getLong(OLD_MULTIPART_SIZE, DEFAULT_MULTIPART_SIZE));
partSizeThreshold = conf.getInt(NEW_MIN_MULTIPART_THRESHOLD,
conf.getInt(OLD_MIN_MULTIPART_THRESHOLD, DEFAULT_MIN_MULTIPART_THRESHOLD));
maxKeys = conf.getInt(MAX_PAGING_KEYS, DEFAULT_MAX_PAGING_KEYS);
partSize = conf.getLong(MULTIPART_SIZE, DEFAULT_MULTIPART_SIZE);
partSizeThreshold = conf.getInt(MIN_MULTIPART_THRESHOLD,
DEFAULT_MIN_MULTIPART_THRESHOLD);
if (partSize < 5 * 1024 * 1024) {
LOG.error(NEW_MULTIPART_SIZE + " must be at least 5 MB");
LOG.error(MULTIPART_SIZE + " must be at least 5 MB");
partSize = 5 * 1024 * 1024;
}
if (partSizeThreshold < 5 * 1024 * 1024) {
LOG.error(NEW_MIN_MULTIPART_THRESHOLD + " must be at least 5 MB");
LOG.error(MIN_MULTIPART_THRESHOLD + " must be at least 5 MB");
partSizeThreshold = 5 * 1024 * 1024;
}
String cannedACLName = conf.get(NEW_CANNED_ACL,
conf.get(OLD_CANNED_ACL, DEFAULT_CANNED_ACL));
String cannedACLName = conf.get(CANNED_ACL, DEFAULT_CANNED_ACL);
if (!cannedACLName.isEmpty()) {
cannedACL = CannedAccessControlList.valueOf(cannedACLName);
} else {
@ -159,10 +155,10 @@ public class S3AFileSystem extends FileSystem {
throw new IOException("Bucket " + bucket + " does not exist");
}
boolean purgeExistingMultipart = conf.getBoolean(NEW_PURGE_EXISTING_MULTIPART,
conf.getBoolean(OLD_PURGE_EXISTING_MULTIPART, DEFAULT_PURGE_EXISTING_MULTIPART));
long purgeExistingMultipartAge = conf.getLong(NEW_PURGE_EXISTING_MULTIPART_AGE,
conf.getLong(OLD_PURGE_EXISTING_MULTIPART_AGE, DEFAULT_PURGE_EXISTING_MULTIPART_AGE));
boolean purgeExistingMultipart = conf.getBoolean(PURGE_EXISTING_MULTIPART,
DEFAULT_PURGE_EXISTING_MULTIPART);
long purgeExistingMultipartAge = conf.getLong(PURGE_EXISTING_MULTIPART_AGE,
DEFAULT_PURGE_EXISTING_MULTIPART_AGE);
if (purgeExistingMultipart) {
TransferManager transferManager = new TransferManager(s3);

6
hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/S3AOutputStream.java
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@ -75,10 +75,8 @@ public class S3AOutputStream extends OutputStream {
this.statistics = statistics;
this.serverSideEncryptionAlgorithm = serverSideEncryptionAlgorithm;
partSize = conf.getLong(NEW_MULTIPART_SIZE,
conf.getLong(OLD_MULTIPART_SIZE, DEFAULT_MULTIPART_SIZE));
partSizeThreshold = conf.getInt(NEW_MIN_MULTIPART_THRESHOLD,
conf.getInt(OLD_MIN_MULTIPART_THRESHOLD, DEFAULT_MIN_MULTIPART_THRESHOLD));
partSize = conf.getLong(MULTIPART_SIZE, DEFAULT_MULTIPART_SIZE);
partSizeThreshold = conf.getInt(MIN_MULTIPART_THRESHOLD, DEFAULT_MIN_MULTIPART_THRESHOLD);
if (conf.get(BUFFER_DIR, null) != null) {
lDirAlloc = new LocalDirAllocator(BUFFER_DIR);