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Posted to common-commits@hadoop.apache.org by tm...@apache.org on 2018/08/11 00:13:23 UTC
[2/2] hadoop git commit: HADOOP-15659. Code changes for bug fix and
new tests. Contributed by Da Zhou.
HADOOP-15659. Code changes for bug fix and new tests.
Contributed by Da Zhou.
Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/64dbd179
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/64dbd179
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/64dbd179
Branch: refs/heads/HADOOP-15407
Commit: 64dbd179ed699e986e8364ac2da6989abb85600b
Parents: 873b519
Author: Thomas Marquardt <tm...@microsoft.com>
Authored: Sat Aug 11 00:10:26 2018 +0000
Committer: Thomas Marquardt <tm...@microsoft.com>
Committed: Sat Aug 11 00:10:26 2018 +0000
----------------------------------------------------------------------
hadoop-tools/hadoop-azure/pom.xml | 26 +-
.../hadoop/fs/azurebfs/AbfsConfiguration.java | 356 +++++++++++++++++++
.../hadoop/fs/azurebfs/AzureBlobFileSystem.java | 55 ++-
.../fs/azurebfs/AzureBlobFileSystemStore.java | 39 +-
.../azurebfs/constants/ConfigurationKeys.java | 6 +
.../constants/FileSystemConfigurations.java | 4 +-
.../exceptions/KeyProviderException.java | 42 +++
.../services/AzureServiceErrorCode.java | 1 +
.../services/ListResultEntrySchema.java | 2 +-
.../contracts/services/ListResultSchema.java | 2 +-
.../hadoop/fs/azurebfs/services/AbfsClient.java | 26 +-
.../fs/azurebfs/services/AbfsConfiguration.java | 297 ----------------
.../fs/azurebfs/services/AbfsHttpOperation.java | 19 +-
.../fs/azurebfs/services/AbfsInputStream.java | 2 +-
.../fs/azurebfs/services/AbfsOutputStream.java | 25 +-
.../fs/azurebfs/services/AbfsRestOperation.java | 2 +-
.../azurebfs/services/AbfsUriQueryBuilder.java | 8 +-
.../fs/azurebfs/services/KeyProvider.java | 42 +++
.../services/ShellDecryptionKeyProvider.java | 63 ++++
.../fs/azurebfs/services/SimpleKeyProvider.java | 54 +++
.../azurebfs/AbstractAbfsIntegrationTest.java | 17 +-
.../hadoop/fs/azurebfs/ITestAbfsClient.java | 45 +++
.../fs/azurebfs/ITestAbfsReadWriteAndSeek.java | 89 +++++
.../azurebfs/ITestAzureBlobFileSystemE2E.java | 2 +-
.../ITestAzureBlobFileSystemE2EScale.java | 4 +-
.../ITestAzureBlobFileSystemFinalize.java | 60 ++++
.../azurebfs/ITestAzureBlobFileSystemFlush.java | 136 ++++++-
.../ITestAzureBlobFileSystemInitAndCreate.java | 4 +-
.../ITestAzureBlobFileSystemRename.java | 3 +-
.../fs/azurebfs/ITestFileSystemProperties.java | 4 -
.../TestAbfsConfigurationFieldsValidation.java | 149 ++++++++
.../contract/AbfsFileSystemContract.java | 5 +-
.../services/ITestAbfsReadWriteAndSeek.java | 91 -----
.../fs/azurebfs/services/TestAbfsClient.java | 60 ++++
.../TestAbfsConfigurationFieldsValidation.java | 147 --------
.../TestShellDecryptionKeyProvider.java | 89 +++++
36 files changed, 1344 insertions(+), 632 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/hadoop/blob/64dbd179/hadoop-tools/hadoop-azure/pom.xml
----------------------------------------------------------------------
diff --git a/hadoop-tools/hadoop-azure/pom.xml b/hadoop-tools/hadoop-azure/pom.xml
index b60c596..c03f91f 100644
--- a/hadoop-tools/hadoop-azure/pom.xml
+++ b/hadoop-tools/hadoop-azure/pom.xml
@@ -147,17 +147,6 @@
<scope>provided</scope>
</dependency>
- <dependency>
- <groupId>com.fasterxml.jackson.core</groupId>
- <artifactId>jackson-core</artifactId>
- <scope>compile</scope>
- </dependency>
-
- <dependency>
- <groupId>com.fasterxml.jackson.core</groupId>
- <artifactId>jackson-databind</artifactId>
- <scope>compile</scope>
- </dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
@@ -196,17 +185,24 @@
</dependency>
<dependency>
- <groupId>joda-time</groupId>
- <artifactId>joda-time</artifactId>
+ <groupId>org.eclipse.jetty</groupId>
+ <artifactId>jetty-util-ajax</artifactId>
<scope>compile</scope>
</dependency>
<dependency>
- <groupId>org.eclipse.jetty</groupId>
- <artifactId>jetty-util-ajax</artifactId>
+ <groupId>org.codehaus.jackson</groupId>
+ <artifactId>jackson-mapper-asl</artifactId>
+ <scope>compile</scope>
+ </dependency>
+ <dependency>
+ <groupId>org.codehaus.jackson</groupId>
+ <artifactId>jackson-core-asl</artifactId>
<scope>compile</scope>
</dependency>
+
+
<!-- dependencies use for test only -->
<dependency>
<groupId>junit</groupId>
http://git-wip-us.apache.org/repos/asf/hadoop/blob/64dbd179/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/AbfsConfiguration.java
----------------------------------------------------------------------
diff --git a/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/AbfsConfiguration.java b/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/AbfsConfiguration.java
new file mode 100644
index 0000000..1fb5df9
--- /dev/null
+++ b/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/AbfsConfiguration.java
@@ -0,0 +1,356 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License 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 org.apache.hadoop.fs.azurebfs;
+
+import java.lang.reflect.Field;
+import java.util.Map;
+
+import com.google.common.annotations.VisibleForTesting;
+
+import org.apache.hadoop.classification.InterfaceAudience;
+import org.apache.hadoop.classification.InterfaceStability;
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys;
+import org.apache.hadoop.fs.azurebfs.constants.FileSystemConfigurations;
+import org.apache.hadoop.fs.azurebfs.contracts.annotations.ConfigurationValidationAnnotations.IntegerConfigurationValidatorAnnotation;
+import org.apache.hadoop.fs.azurebfs.contracts.annotations.ConfigurationValidationAnnotations.LongConfigurationValidatorAnnotation;
+import org.apache.hadoop.fs.azurebfs.contracts.annotations.ConfigurationValidationAnnotations.StringConfigurationValidatorAnnotation;
+import org.apache.hadoop.fs.azurebfs.contracts.annotations.ConfigurationValidationAnnotations.Base64StringConfigurationValidatorAnnotation;
+import org.apache.hadoop.fs.azurebfs.contracts.annotations.ConfigurationValidationAnnotations.BooleanConfigurationValidatorAnnotation;
+import org.apache.hadoop.fs.azurebfs.contracts.exceptions.AzureBlobFileSystemException;
+import org.apache.hadoop.fs.azurebfs.contracts.exceptions.ConfigurationPropertyNotFoundException;
+import org.apache.hadoop.fs.azurebfs.contracts.exceptions.InvalidConfigurationValueException;
+import org.apache.hadoop.fs.azurebfs.contracts.exceptions.KeyProviderException;
+import org.apache.hadoop.fs.azurebfs.diagnostics.Base64StringConfigurationBasicValidator;
+import org.apache.hadoop.fs.azurebfs.diagnostics.BooleanConfigurationBasicValidator;
+import org.apache.hadoop.fs.azurebfs.diagnostics.IntegerConfigurationBasicValidator;
+import org.apache.hadoop.fs.azurebfs.diagnostics.LongConfigurationBasicValidator;
+import org.apache.hadoop.fs.azurebfs.diagnostics.StringConfigurationBasicValidator;
+import org.apache.hadoop.fs.azurebfs.services.KeyProvider;
+import org.apache.hadoop.fs.azurebfs.services.SimpleKeyProvider;
+
+/**
+ * Configuration for Azure Blob FileSystem.
+ */
+@InterfaceAudience.Private
+@InterfaceStability.Evolving
+public class AbfsConfiguration{
+ private final Configuration configuration;
+ private final boolean isSecure;
+
+ @IntegerConfigurationValidatorAnnotation(ConfigurationKey = ConfigurationKeys.AZURE_WRITE_BUFFER_SIZE,
+ MinValue = FileSystemConfigurations.MIN_BUFFER_SIZE,
+ MaxValue = FileSystemConfigurations.MAX_BUFFER_SIZE,
+ DefaultValue = FileSystemConfigurations.DEFAULT_WRITE_BUFFER_SIZE)
+ private int writeBufferSize;
+
+ @IntegerConfigurationValidatorAnnotation(ConfigurationKey = ConfigurationKeys.AZURE_READ_BUFFER_SIZE,
+ MinValue = FileSystemConfigurations.MIN_BUFFER_SIZE,
+ MaxValue = FileSystemConfigurations.MAX_BUFFER_SIZE,
+ DefaultValue = FileSystemConfigurations.DEFAULT_READ_BUFFER_SIZE)
+ private int readBufferSize;
+
+ @IntegerConfigurationValidatorAnnotation(ConfigurationKey = ConfigurationKeys.AZURE_MIN_BACKOFF_INTERVAL,
+ DefaultValue = FileSystemConfigurations.DEFAULT_MIN_BACKOFF_INTERVAL)
+ private int minBackoffInterval;
+
+ @IntegerConfigurationValidatorAnnotation(ConfigurationKey = ConfigurationKeys.AZURE_MAX_BACKOFF_INTERVAL,
+ DefaultValue = FileSystemConfigurations.DEFAULT_MAX_BACKOFF_INTERVAL)
+ private int maxBackoffInterval;
+
+ @IntegerConfigurationValidatorAnnotation(ConfigurationKey = ConfigurationKeys.AZURE_BACKOFF_INTERVAL,
+ DefaultValue = FileSystemConfigurations.DEFAULT_BACKOFF_INTERVAL)
+ private int backoffInterval;
+
+ @IntegerConfigurationValidatorAnnotation(ConfigurationKey = ConfigurationKeys.AZURE_MAX_IO_RETRIES,
+ MinValue = 0,
+ DefaultValue = FileSystemConfigurations.DEFAULT_MAX_RETRY_ATTEMPTS)
+ private int maxIoRetries;
+
+ @LongConfigurationValidatorAnnotation(ConfigurationKey = ConfigurationKeys.AZURE_BLOCK_SIZE_PROPERTY_NAME,
+ MinValue = 0,
+ MaxValue = FileSystemConfigurations.MAX_AZURE_BLOCK_SIZE,
+ DefaultValue = FileSystemConfigurations.MAX_AZURE_BLOCK_SIZE)
+ private long azureBlockSize;
+
+ @StringConfigurationValidatorAnnotation(ConfigurationKey = ConfigurationKeys.AZURE_BLOCK_LOCATION_HOST_PROPERTY_NAME,
+ DefaultValue = FileSystemConfigurations.AZURE_BLOCK_LOCATION_HOST_DEFAULT)
+ private String azureBlockLocationHost;
+
+ @IntegerConfigurationValidatorAnnotation(ConfigurationKey = ConfigurationKeys.AZURE_CONCURRENT_CONNECTION_VALUE_OUT,
+ MinValue = 1,
+ DefaultValue = FileSystemConfigurations.MAX_CONCURRENT_WRITE_THREADS)
+ private int maxConcurrentWriteThreads;
+
+ @IntegerConfigurationValidatorAnnotation(ConfigurationKey = ConfigurationKeys.AZURE_CONCURRENT_CONNECTION_VALUE_IN,
+ MinValue = 1,
+ DefaultValue = FileSystemConfigurations.MAX_CONCURRENT_READ_THREADS)
+ private int maxConcurrentReadThreads;
+
+ @BooleanConfigurationValidatorAnnotation(ConfigurationKey = ConfigurationKeys.AZURE_TOLERATE_CONCURRENT_APPEND,
+ DefaultValue = FileSystemConfigurations.DEFAULT_READ_TOLERATE_CONCURRENT_APPEND)
+ private boolean tolerateOobAppends;
+
+ @StringConfigurationValidatorAnnotation(ConfigurationKey = ConfigurationKeys.FS_AZURE_ATOMIC_RENAME_KEY,
+ DefaultValue = FileSystemConfigurations.DEFAULT_FS_AZURE_ATOMIC_RENAME_DIRECTORIES)
+ private String azureAtomicDirs;
+
+ @BooleanConfigurationValidatorAnnotation(ConfigurationKey = ConfigurationKeys.AZURE_CREATE_REMOTE_FILESYSTEM_DURING_INITIALIZATION,
+ DefaultValue = FileSystemConfigurations.DEFAULT_AZURE_CREATE_REMOTE_FILESYSTEM_DURING_INITIALIZATION)
+ private boolean createRemoteFileSystemDuringInitialization;
+
+ @BooleanConfigurationValidatorAnnotation(ConfigurationKey = ConfigurationKeys.AZURE_SKIP_USER_GROUP_METADATA_DURING_INITIALIZATION,
+ DefaultValue = FileSystemConfigurations.DEFAULT_AZURE_SKIP_USER_GROUP_METADATA_DURING_INITIALIZATION)
+ private boolean skipUserGroupMetadataDuringInitialization;
+
+
+ @IntegerConfigurationValidatorAnnotation(ConfigurationKey = ConfigurationKeys.FS_AZURE_READ_AHEAD_QUEUE_DEPTH,
+ DefaultValue = FileSystemConfigurations.DEFAULT_READ_AHEAD_QUEUE_DEPTH)
+ private int readAheadQueueDepth;
+
+ @BooleanConfigurationValidatorAnnotation(ConfigurationKey = ConfigurationKeys.FS_AZURE_ENABLE_FLUSH,
+ DefaultValue = FileSystemConfigurations.DEFAULT_ENABLE_FLUSH)
+ private boolean enableFlush;
+
+ @StringConfigurationValidatorAnnotation(ConfigurationKey = ConfigurationKeys.FS_AZURE_USER_AGENT_PREFIX_KEY,
+ DefaultValue = "")
+ private String userAgentId;
+
+ private Map<String, String> storageAccountKeys;
+
+ public AbfsConfiguration(final Configuration configuration) throws IllegalAccessException, InvalidConfigurationValueException {
+ this.configuration = configuration;
+ this.isSecure = this.configuration.getBoolean(ConfigurationKeys.FS_AZURE_SECURE_MODE, false);
+
+ validateStorageAccountKeys();
+ Field[] fields = this.getClass().getDeclaredFields();
+ for (Field field : fields) {
+ field.setAccessible(true);
+ if (field.isAnnotationPresent(IntegerConfigurationValidatorAnnotation.class)) {
+ field.set(this, validateInt(field));
+ } else if (field.isAnnotationPresent(LongConfigurationValidatorAnnotation.class)) {
+ field.set(this, validateLong(field));
+ } else if (field.isAnnotationPresent(StringConfigurationValidatorAnnotation.class)) {
+ field.set(this, validateString(field));
+ } else if (field.isAnnotationPresent(Base64StringConfigurationValidatorAnnotation.class)) {
+ field.set(this, validateBase64String(field));
+ } else if (field.isAnnotationPresent(BooleanConfigurationValidatorAnnotation.class)) {
+ field.set(this, validateBoolean(field));
+ }
+ }
+ }
+
+ public boolean isEmulator() {
+ return this.getConfiguration().getBoolean(ConfigurationKeys.FS_AZURE_EMULATOR_ENABLED, false);
+ }
+
+ public boolean isSecureMode() {
+ return this.isSecure;
+ }
+
+ public String getStorageAccountKey(final String accountName) throws AzureBlobFileSystemException {
+ String key;
+ String keyProviderClass =
+ configuration.get(ConfigurationKeys.AZURE_KEY_ACCOUNT_KEYPROVIDER_PREFIX + accountName);
+ KeyProvider keyProvider;
+
+ if (keyProviderClass == null) {
+ // No key provider was provided so use the provided key as is.
+ keyProvider = new SimpleKeyProvider();
+ } else {
+ // create an instance of the key provider class and verify it
+ // implements KeyProvider
+ Object keyProviderObject;
+ try {
+ Class<?> clazz = configuration.getClassByName(keyProviderClass);
+ keyProviderObject = clazz.newInstance();
+ } catch (Exception e) {
+ throw new KeyProviderException("Unable to load key provider class.", e);
+ }
+ if (!(keyProviderObject instanceof KeyProvider)) {
+ throw new KeyProviderException(keyProviderClass
+ + " specified in config is not a valid KeyProvider class.");
+ }
+ keyProvider = (KeyProvider) keyProviderObject;
+ }
+ key = keyProvider.getStorageAccountKey(accountName, configuration);
+
+ if (key == null) {
+ throw new ConfigurationPropertyNotFoundException(accountName);
+ }
+
+ return key;
+ }
+
+ public Configuration getConfiguration() {
+ return this.configuration;
+ }
+
+ public int getWriteBufferSize() {
+ return this.writeBufferSize;
+ }
+
+ public int getReadBufferSize() {
+ return this.readBufferSize;
+ }
+
+ public int getMinBackoffIntervalMilliseconds() {
+ return this.minBackoffInterval;
+ }
+
+ public int getMaxBackoffIntervalMilliseconds() {
+ return this.maxBackoffInterval;
+ }
+
+ public int getBackoffIntervalMilliseconds() {
+ return this.backoffInterval;
+ }
+
+ public int getMaxIoRetries() {
+ return this.maxIoRetries;
+ }
+
+ public long getAzureBlockSize() {
+ return this.azureBlockSize;
+ }
+
+ public String getAzureBlockLocationHost() {
+ return this.azureBlockLocationHost;
+ }
+
+ public int getMaxConcurrentWriteThreads() {
+ return this.maxConcurrentWriteThreads;
+ }
+
+ public int getMaxConcurrentReadThreads() {
+ return this.maxConcurrentReadThreads;
+ }
+
+ public boolean getTolerateOobAppends() {
+ return this.tolerateOobAppends;
+ }
+
+ public String getAzureAtomicRenameDirs() {
+ return this.azureAtomicDirs;
+ }
+
+ public boolean getCreateRemoteFileSystemDuringInitialization() {
+ return this.createRemoteFileSystemDuringInitialization;
+ }
+
+ public boolean getSkipUserGroupMetadataDuringInitialization() {
+ return this.skipUserGroupMetadataDuringInitialization;
+ }
+
+ public int getReadAheadQueueDepth() {
+ return this.readAheadQueueDepth;
+ }
+
+ public boolean isFlushEnabled() {
+ return this.enableFlush;
+ }
+
+ public String getCustomUserAgentPrefix() {
+ return this.userAgentId;
+ }
+
+ void validateStorageAccountKeys() throws InvalidConfigurationValueException {
+ Base64StringConfigurationBasicValidator validator = new Base64StringConfigurationBasicValidator(
+ ConfigurationKeys.FS_AZURE_ACCOUNT_KEY_PROPERTY_NAME, "", true);
+ this.storageAccountKeys = this.configuration.getValByRegex(ConfigurationKeys.FS_AZURE_ACCOUNT_KEY_PROPERTY_NAME_REGX);
+
+ for (Map.Entry<String, String> account : this.storageAccountKeys.entrySet()) {
+ validator.validate(account.getValue());
+ }
+ }
+
+ int validateInt(Field field) throws IllegalAccessException, InvalidConfigurationValueException {
+ IntegerConfigurationValidatorAnnotation validator = field.getAnnotation(IntegerConfigurationValidatorAnnotation.class);
+ String value = this.configuration.get(validator.ConfigurationKey());
+
+ // validate
+ return new IntegerConfigurationBasicValidator(
+ validator.MinValue(),
+ validator.MaxValue(),
+ validator.DefaultValue(),
+ validator.ConfigurationKey(),
+ validator.ThrowIfInvalid()).validate(value);
+ }
+
+ long validateLong(Field field) throws IllegalAccessException, InvalidConfigurationValueException {
+ LongConfigurationValidatorAnnotation validator = field.getAnnotation(LongConfigurationValidatorAnnotation.class);
+ String value = this.configuration.get(validator.ConfigurationKey());
+
+ // validate
+ return new LongConfigurationBasicValidator(
+ validator.MinValue(),
+ validator.MaxValue(),
+ validator.DefaultValue(),
+ validator.ConfigurationKey(),
+ validator.ThrowIfInvalid()).validate(value);
+ }
+
+ String validateString(Field field) throws IllegalAccessException, InvalidConfigurationValueException {
+ StringConfigurationValidatorAnnotation validator = field.getAnnotation(StringConfigurationValidatorAnnotation.class);
+ String value = this.configuration.get(validator.ConfigurationKey());
+
+ // validate
+ return new StringConfigurationBasicValidator(
+ validator.ConfigurationKey(),
+ validator.DefaultValue(),
+ validator.ThrowIfInvalid()).validate(value);
+ }
+
+ String validateBase64String(Field field) throws IllegalAccessException, InvalidConfigurationValueException {
+ Base64StringConfigurationValidatorAnnotation validator = field.getAnnotation((Base64StringConfigurationValidatorAnnotation.class));
+ String value = this.configuration.get(validator.ConfigurationKey());
+
+ // validate
+ return new Base64StringConfigurationBasicValidator(
+ validator.ConfigurationKey(),
+ validator.DefaultValue(),
+ validator.ThrowIfInvalid()).validate(value);
+ }
+
+ boolean validateBoolean(Field field) throws IllegalAccessException, InvalidConfigurationValueException {
+ BooleanConfigurationValidatorAnnotation validator = field.getAnnotation(BooleanConfigurationValidatorAnnotation.class);
+ String value = this.configuration.get(validator.ConfigurationKey());
+
+ // validate
+ return new BooleanConfigurationBasicValidator(
+ validator.ConfigurationKey(),
+ validator.DefaultValue(),
+ validator.ThrowIfInvalid()).validate(value);
+ }
+
+ @VisibleForTesting
+ void setReadBufferSize(int bufferSize) {
+ this.readBufferSize = bufferSize;
+ }
+
+ @VisibleForTesting
+ void setWriteBufferSize(int bufferSize) {
+ this.writeBufferSize = bufferSize;
+ }
+
+ @VisibleForTesting
+ void setEnableFlush(boolean enableFlush) {
+ this.enableFlush = enableFlush;
+ }
+}
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/hadoop/blob/64dbd179/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/AzureBlobFileSystem.java
----------------------------------------------------------------------
diff --git a/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/AzureBlobFileSystem.java b/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/AzureBlobFileSystem.java
index 9f58f6b..b0a30a0 100644
--- a/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/AzureBlobFileSystem.java
+++ b/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/AzureBlobFileSystem.java
@@ -36,6 +36,7 @@ import java.util.concurrent.Future;
import com.google.common.annotations.VisibleForTesting;
import com.google.common.base.Preconditions;
+import org.apache.hadoop.fs.azurebfs.services.AbfsClient;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -90,7 +91,6 @@ public class AzureBlobFileSystem extends FileSystem {
this.uri = URI.create(uri.getScheme() + "://" + uri.getAuthority());
this.userGroupInformation = UserGroupInformation.getCurrentUser();
this.user = userGroupInformation.getUserName();
- this.primaryUserGroup = userGroupInformation.getPrimaryGroupName();
this.abfsStore = new AzureBlobFileSystemStore(uri, this.isSecure(), configuration, userGroupInformation);
LOG.debug("Initializing NativeAzureFileSystem for {}", uri);
@@ -98,7 +98,16 @@ public class AzureBlobFileSystem extends FileSystem {
this.setWorkingDirectory(this.getHomeDirectory());
if (abfsStore.getAbfsConfiguration().getCreateRemoteFileSystemDuringInitialization()) {
- this.createFileSystem();
+ if (!this.fileSystemExists()) {
+ this.createFileSystem();
+ }
+ }
+
+ if (!abfsStore.getAbfsConfiguration().getSkipUserGroupMetadataDuringInitialization()) {
+ this.primaryUserGroup = userGroupInformation.getPrimaryGroupName();
+ } else {
+ //Provide a default group name
+ this.primaryUserGroup = this.user;
}
}
@@ -375,7 +384,7 @@ public class AzureBlobFileSystem extends FileSystem {
if (file.getLen() < start) {
return new BlockLocation[0];
}
- final String blobLocationHost = this.abfsStore.getAbfsConfiguration().getAzureBlockLocationHost();
+ final String blobLocationHost = abfsStore.getAbfsConfiguration().getAzureBlockLocationHost();
final String[] name = { blobLocationHost };
final String[] host = { blobLocationHost };
@@ -397,6 +406,13 @@ public class AzureBlobFileSystem extends FileSystem {
return locations;
}
+ @Override
+ protected void finalize() throws Throwable {
+ LOG.debug("finalize() called.");
+ close();
+ super.finalize();
+ }
+
public String getOwnerUser() {
return user;
}
@@ -450,13 +466,31 @@ public class AzureBlobFileSystem extends FileSystem {
}
}
+ private boolean fileSystemExists() throws IOException {
+ LOG.debug(
+ "AzureBlobFileSystem.fileSystemExists uri: {}", uri);
+ try {
+ abfsStore.getFilesystemProperties();
+ } catch (AzureBlobFileSystemException ex) {
+ try {
+ checkException(null, ex);
+ // Because HEAD request won't contain message body,
+ // there is not way to get the storage error code
+ // workaround here is to check its status code.
+ } catch (FileNotFoundException e) {
+ return false;
+ }
+ }
+ return true;
+ }
+
private void createFileSystem() throws IOException {
LOG.debug(
"AzureBlobFileSystem.createFileSystem uri: {}", uri);
try {
- this.abfsStore.createFilesystem();
+ abfsStore.createFilesystem();
} catch (AzureBlobFileSystemException ex) {
- checkException(null, ex, AzureServiceErrorCode.FILE_SYSTEM_ALREADY_EXISTS);
+ checkException(null, ex);
}
}
@@ -556,10 +590,10 @@ public class AzureBlobFileSystem extends FileSystem {
//AbfsRestOperationException.getMessage() contains full error info including path/uri.
if (statusCode == HttpURLConnection.HTTP_NOT_FOUND) {
- throw (IOException)new FileNotFoundException(ere.getMessage())
+ throw (IOException) new FileNotFoundException(ere.getMessage())
.initCause(exception);
} else if (statusCode == HttpURLConnection.HTTP_CONFLICT) {
- throw (IOException)new FileAlreadyExistsException(ere.getMessage())
+ throw (IOException) new FileAlreadyExistsException(ere.getMessage())
.initCause(exception);
} else {
throw ere;
@@ -615,6 +649,11 @@ public class AzureBlobFileSystem extends FileSystem {
@VisibleForTesting
AzureBlobFileSystemStore getAbfsStore() {
- return this.abfsStore;
+ return abfsStore;
+ }
+
+ @VisibleForTesting
+ AbfsClient getAbfsClient() {
+ return abfsStore.getClient();
}
}
http://git-wip-us.apache.org/repos/asf/hadoop/blob/64dbd179/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/AzureBlobFileSystemStore.java
----------------------------------------------------------------------
diff --git a/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/AzureBlobFileSystemStore.java b/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/AzureBlobFileSystemStore.java
index 8ac31ce..ba72149 100644
--- a/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/AzureBlobFileSystemStore.java
+++ b/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/AzureBlobFileSystemStore.java
@@ -31,8 +31,11 @@ import java.nio.charset.CharacterCodingException;
import java.nio.charset.Charset;
import java.nio.charset.CharsetDecoder;
import java.nio.charset.CharsetEncoder;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Arrays;
+import java.util.Date;
import java.util.HashSet;
import java.util.Hashtable;
import java.util.Map;
@@ -65,7 +68,6 @@ import org.apache.hadoop.fs.azurebfs.contracts.services.AzureServiceErrorCode;
import org.apache.hadoop.fs.azurebfs.contracts.services.ListResultEntrySchema;
import org.apache.hadoop.fs.azurebfs.contracts.services.ListResultSchema;
import org.apache.hadoop.fs.azurebfs.services.AbfsClient;
-import org.apache.hadoop.fs.azurebfs.services.AbfsConfiguration;
import org.apache.hadoop.fs.azurebfs.services.AbfsInputStream;
import org.apache.hadoop.fs.azurebfs.services.AbfsOutputStream;
import org.apache.hadoop.fs.azurebfs.services.AbfsRestOperation;
@@ -75,8 +77,6 @@ import org.apache.hadoop.fs.permission.FsAction;
import org.apache.hadoop.fs.permission.FsPermission;
import org.apache.hadoop.security.UserGroupInformation;
import org.apache.http.client.utils.URIBuilder;
-import org.joda.time.DateTime;
-import org.joda.time.format.DateTimeFormat;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -223,7 +223,7 @@ public class AzureBlobFileSystemStore {
final OutputStream outputStream;
outputStream = new FSDataOutputStream(
new AbfsOutputStream(client, AbfsHttpConstants.FORWARD_SLASH + getRelativePath(path), 0,
- abfsConfiguration.getWriteBufferSize()), null);
+ abfsConfiguration.getWriteBufferSize(), abfsConfiguration.isFlushEnabled()), null);
return outputStream;
}
@@ -287,7 +287,7 @@ public class AzureBlobFileSystemStore {
final OutputStream outputStream;
outputStream = new FSDataOutputStream(
new AbfsOutputStream(client, AbfsHttpConstants.FORWARD_SLASH + getRelativePath(path),
- offset, abfsConfiguration.getWriteBufferSize()), null);
+ offset, abfsConfiguration.getWriteBufferSize(), abfsConfiguration.isFlushEnabled()), null);
return outputStream;
}
@@ -366,7 +366,7 @@ public class AzureBlobFileSystemStore {
true,
1,
blockSize,
- parseLastModifiedTime(lastModified).getMillis(),
+ parseLastModifiedTime(lastModified),
path,
eTag);
} else {
@@ -385,7 +385,7 @@ public class AzureBlobFileSystemStore {
parseIsDirectory(resourceType),
1,
blockSize,
- parseLastModifiedTime(lastModified).getMillis(),
+ parseLastModifiedTime(lastModified),
path,
eTag);
}
@@ -419,10 +419,7 @@ public class AzureBlobFileSystemStore {
long contentLength = entry.contentLength() == null ? 0 : entry.contentLength();
boolean isDirectory = entry.isDirectory() == null ? false : entry.isDirectory();
if (entry.lastModified() != null && !entry.lastModified().isEmpty()) {
- final DateTime dateTime = DateTime.parse(
- entry.lastModified(),
- DateTimeFormat.forPattern(DATE_TIME_PATTERN).withZoneUTC());
- lastModifiedMillis = dateTime.getMillis();
+ lastModifiedMillis = parseLastModifiedTime(entry.lastModified());
}
Path entryPath = new Path(File.separator + entry.name());
@@ -534,10 +531,16 @@ public class AzureBlobFileSystemStore {
&& resourceType.equalsIgnoreCase(AbfsHttpConstants.DIRECTORY);
}
- private DateTime parseLastModifiedTime(final String lastModifiedTime) {
- return DateTime.parse(
- lastModifiedTime,
- DateTimeFormat.forPattern(DATE_TIME_PATTERN).withZoneUTC());
+ private long parseLastModifiedTime(final String lastModifiedTime) {
+ long parsedTime = 0;
+ try {
+ Date utcDate = new SimpleDateFormat(DATE_TIME_PATTERN).parse(lastModifiedTime);
+ parsedTime = utcDate.getTime();
+ } catch (ParseException e) {
+ LOG.error("Failed to parse the date {0}", lastModifiedTime);
+ } finally {
+ return parsedTime;
+ }
}
private String convertXmsPropertiesToCommaSeparatedString(final Hashtable<String, String> properties) throws
@@ -663,7 +666,7 @@ public class AzureBlobFileSystemStore {
}
if (other instanceof VersionedFileStatus) {
- return this.version.equals(((VersionedFileStatus)other).version);
+ return this.version.equals(((VersionedFileStatus) other).version);
}
return true;
@@ -702,5 +705,9 @@ public class AzureBlobFileSystemStore {
}
}
+ @VisibleForTesting
+ AbfsClient getClient() {
+ return this.client;
+ }
}
http://git-wip-us.apache.org/repos/asf/hadoop/blob/64dbd179/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/constants/ConfigurationKeys.java
----------------------------------------------------------------------
diff --git a/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/constants/ConfigurationKeys.java b/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/constants/ConfigurationKeys.java
index ead1003..9c805a2 100644
--- a/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/constants/ConfigurationKeys.java
+++ b/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/constants/ConfigurationKeys.java
@@ -49,9 +49,15 @@ public final class ConfigurationKeys {
public static final String AZURE_CONCURRENT_CONNECTION_VALUE_IN = "fs.azure.concurrentRequestCount.in";
public static final String AZURE_TOLERATE_CONCURRENT_APPEND = "fs.azure.io.read.tolerate.concurrent.append";
public static final String AZURE_CREATE_REMOTE_FILESYSTEM_DURING_INITIALIZATION = "fs.azure.createRemoteFileSystemDuringInitialization";
+ public static final String AZURE_SKIP_USER_GROUP_METADATA_DURING_INITIALIZATION = "fs.azure.skipUserGroupMetadataDuringInitialization";
public static final String FS_AZURE_AUTOTHROTTLING_ENABLE = "fs.azure.autothrottling.enable";
public static final String FS_AZURE_ATOMIC_RENAME_KEY = "fs.azure.atomic.rename.key";
public static final String FS_AZURE_READ_AHEAD_QUEUE_DEPTH = "fs.azure.readaheadqueue.depth";
+ public static final String FS_AZURE_ENABLE_FLUSH = "fs.azure.enable.flush";
+ public static final String FS_AZURE_USER_AGENT_PREFIX_KEY = "fs.azure.user.agent.prefix";
+
+ public static final String AZURE_KEY_ACCOUNT_KEYPROVIDER_PREFIX = "fs.azure.account.keyprovider.";
+ public static final String AZURE_KEY_ACCOUNT_SHELLKEYPROVIDER_SCRIPT = "fs.azure.shellkeyprovider.script";
private ConfigurationKeys() {}
}
http://git-wip-us.apache.org/repos/asf/hadoop/blob/64dbd179/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/constants/FileSystemConfigurations.java
----------------------------------------------------------------------
diff --git a/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/constants/FileSystemConfigurations.java b/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/constants/FileSystemConfigurations.java
index 482158c..1655d04 100644
--- a/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/constants/FileSystemConfigurations.java
+++ b/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/constants/FileSystemConfigurations.java
@@ -39,7 +39,7 @@ public final class FileSystemConfigurations {
private static final int ONE_MB = ONE_KB * ONE_KB;
// Default upload and download buffer size
- public static final int DEFAULT_WRITE_BUFFER_SIZE = 4 * ONE_MB; // 4 MB
+ public static final int DEFAULT_WRITE_BUFFER_SIZE = 8 * ONE_MB; // 8 MB
public static final int DEFAULT_READ_BUFFER_SIZE = 4 * ONE_MB; // 4 MB
public static final int MIN_BUFFER_SIZE = 16 * ONE_KB; // 16 KB
public static final int MAX_BUFFER_SIZE = 100 * ONE_MB; // 100 MB
@@ -50,10 +50,12 @@ public final class FileSystemConfigurations {
public static final int MAX_CONCURRENT_WRITE_THREADS = 8;
public static final boolean DEFAULT_READ_TOLERATE_CONCURRENT_APPEND = false;
public static final boolean DEFAULT_AZURE_CREATE_REMOTE_FILESYSTEM_DURING_INITIALIZATION = false;
+ public static final boolean DEFAULT_AZURE_SKIP_USER_GROUP_METADATA_DURING_INITIALIZATION = false;
public static final String DEFAULT_FS_AZURE_ATOMIC_RENAME_DIRECTORIES = "/hbase";
public static final int DEFAULT_READ_AHEAD_QUEUE_DEPTH = -1;
+ public static final boolean DEFAULT_ENABLE_FLUSH = true;
private FileSystemConfigurations() {}
}
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/hadoop/blob/64dbd179/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/contracts/exceptions/KeyProviderException.java
----------------------------------------------------------------------
diff --git a/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/contracts/exceptions/KeyProviderException.java b/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/contracts/exceptions/KeyProviderException.java
new file mode 100644
index 0000000..6723d69
--- /dev/null
+++ b/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/contracts/exceptions/KeyProviderException.java
@@ -0,0 +1,42 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License 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 org.apache.hadoop.fs.azurebfs.contracts.exceptions;
+
+import org.apache.hadoop.classification.InterfaceAudience;
+
+/**
+ * Thrown if there is a problem instantiating a KeyProvider or retrieving a key
+ * using a KeyProvider object.
+ */
+@InterfaceAudience.Private
+public class KeyProviderException extends AzureBlobFileSystemException {
+ private static final long serialVersionUID = 1L;
+
+ public KeyProviderException(String message) {
+ super(message);
+ }
+
+ public KeyProviderException(String message, Throwable cause) {
+ super(message);
+ }
+
+ public KeyProviderException(Throwable t) {
+ super(t.getMessage());
+ }
+}
http://git-wip-us.apache.org/repos/asf/hadoop/blob/64dbd179/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/contracts/services/AzureServiceErrorCode.java
----------------------------------------------------------------------
diff --git a/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/contracts/services/AzureServiceErrorCode.java b/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/contracts/services/AzureServiceErrorCode.java
index 90e580f..a89f339 100644
--- a/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/contracts/services/AzureServiceErrorCode.java
+++ b/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/contracts/services/AzureServiceErrorCode.java
@@ -43,6 +43,7 @@ public enum AzureServiceErrorCode {
INVALID_RENAME_SOURCE_PATH("InvalidRenameSourcePath", HttpURLConnection.HTTP_CONFLICT, null),
INGRESS_OVER_ACCOUNT_LIMIT(null, HttpURLConnection.HTTP_UNAVAILABLE, "Ingress is over the account limit."),
EGRESS_OVER_ACCOUNT_LIMIT(null, HttpURLConnection.HTTP_UNAVAILABLE, "Egress is over the account limit."),
+ INVALID_QUERY_PARAMETER_VALUE("InvalidQueryParameterValue", HttpURLConnection.HTTP_BAD_REQUEST, null),
UNKNOWN(null, -1, null);
private final String errorCode;
http://git-wip-us.apache.org/repos/asf/hadoop/blob/64dbd179/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/contracts/services/ListResultEntrySchema.java
----------------------------------------------------------------------
diff --git a/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/contracts/services/ListResultEntrySchema.java b/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/contracts/services/ListResultEntrySchema.java
index 02a7ac9..903ff69 100644
--- a/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/contracts/services/ListResultEntrySchema.java
+++ b/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/contracts/services/ListResultEntrySchema.java
@@ -18,7 +18,7 @@
package org.apache.hadoop.fs.azurebfs.contracts.services;
-import com.fasterxml.jackson.annotation.JsonProperty;
+import org.codehaus.jackson.annotate.JsonProperty;
import org.apache.hadoop.classification.InterfaceStability;
http://git-wip-us.apache.org/repos/asf/hadoop/blob/64dbd179/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/contracts/services/ListResultSchema.java
----------------------------------------------------------------------
diff --git a/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/contracts/services/ListResultSchema.java b/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/contracts/services/ListResultSchema.java
index baf06dc..3259742 100644
--- a/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/contracts/services/ListResultSchema.java
+++ b/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/contracts/services/ListResultSchema.java
@@ -20,7 +20,7 @@ package org.apache.hadoop.fs.azurebfs.contracts.services;
import java.util.List;
-import com.fasterxml.jackson.annotation.JsonProperty;
+import org.codehaus.jackson.annotate.JsonProperty;
import org.apache.hadoop.classification.InterfaceStability;
http://git-wip-us.apache.org/repos/asf/hadoop/blob/64dbd179/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsClient.java
----------------------------------------------------------------------
diff --git a/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsClient.java b/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsClient.java
index 2b3ccc0..60369be 100644
--- a/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsClient.java
+++ b/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsClient.java
@@ -26,12 +26,13 @@ import java.util.ArrayList;
import java.util.List;
import java.util.Locale;
+import com.google.common.annotations.VisibleForTesting;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.apache.hadoop.fs.azurebfs.contracts.exceptions.AzureBlobFileSystemException;
import org.apache.hadoop.fs.azurebfs.contracts.exceptions.InvalidUriException;
-
+import org.apache.hadoop.fs.azurebfs.AbfsConfiguration;
import static org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants.*;
import static org.apache.hadoop.fs.azurebfs.constants.HttpHeaderConfigurations.*;
@@ -44,7 +45,7 @@ public class AbfsClient {
public static final Logger LOG = LoggerFactory.getLogger(AbfsClient.class);
private final URL baseUrl;
private final SharedKeyCredentials sharedKeyCredentials;
- private final String xMsVersion = "2018-03-28";
+ private final String xMsVersion = "2018-06-17";
private final ExponentialRetryPolicy retryPolicy;
private final String filesystem;
private final AbfsConfiguration abfsConfiguration;
@@ -59,7 +60,7 @@ public class AbfsClient {
this.filesystem = baseUrlString.substring(baseUrlString.lastIndexOf(FORWARD_SLASH) + 1);
this.abfsConfiguration = abfsConfiguration;
this.retryPolicy = exponentialRetryPolicy;
- this.userAgent = initializeUserAgent();
+ this.userAgent = initializeUserAgent(abfsConfiguration);
}
public String getFileSystem() {
@@ -137,7 +138,7 @@ public class AbfsClient {
final AbfsUriQueryBuilder abfsUriQueryBuilder = createDefaultUriQueryBuilder();
abfsUriQueryBuilder.addQuery(QUERY_PARAM_RESOURCE, FILESYSTEM);
- abfsUriQueryBuilder.addQuery(QUERY_PARAM_DIRECTORY, relativePath == null ? "" : urlEncode(relativePath));
+ abfsUriQueryBuilder.addQuery(QUERY_PARAM_DIRECTORY, relativePath == null ? "" : relativePath);
abfsUriQueryBuilder.addQuery(QUERY_PARAM_RECURSIVE, String.valueOf(recursive));
abfsUriQueryBuilder.addQuery(QUERY_PARAM_CONTINUATION, continuation);
abfsUriQueryBuilder.addQuery(QUERY_PARAM_MAXRESULTS, String.valueOf(listMaxResults));
@@ -380,8 +381,8 @@ public class AbfsClient {
return url;
}
- private static String urlEncode(final String value) throws AzureBlobFileSystemException {
- String encodedString = null;
+ public static String urlEncode(final String value) throws AzureBlobFileSystemException {
+ String encodedString;
try {
encodedString = URLEncoder.encode(value, UTF_8)
.replace(PLUS, PLUS_ENCODE)
@@ -393,14 +394,23 @@ public class AbfsClient {
return encodedString;
}
- private String initializeUserAgent() {
+ @VisibleForTesting
+ String initializeUserAgent(final AbfsConfiguration abfsConfiguration) {
final String userAgentComment = String.format(Locale.ROOT,
"(JavaJRE %s; %s %s)",
System.getProperty(JAVA_VERSION),
System.getProperty(OS_NAME)
.replaceAll(SINGLE_WHITE_SPACE, EMPTY_STRING),
System.getProperty(OS_VERSION));
-
+ String customUserAgentId = abfsConfiguration.getCustomUserAgentPrefix();
+ if (customUserAgentId != null && !customUserAgentId.isEmpty()) {
+ return String.format(Locale.ROOT, CLIENT_VERSION + " %s %s", userAgentComment, customUserAgentId);
+ }
return String.format(CLIENT_VERSION + " %s", userAgentComment);
}
+
+ @VisibleForTesting
+ URL getBaseUrl() {
+ return baseUrl;
+ }
}
http://git-wip-us.apache.org/repos/asf/hadoop/blob/64dbd179/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsConfiguration.java
----------------------------------------------------------------------
diff --git a/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsConfiguration.java b/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsConfiguration.java
deleted file mode 100644
index 8def1bb..0000000
--- a/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsConfiguration.java
+++ /dev/null
@@ -1,297 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License 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 org.apache.hadoop.fs.azurebfs.services;
-
-import java.lang.reflect.Field;
-import java.util.Map;
-
-import com.google.common.annotations.VisibleForTesting;
-
-import org.apache.hadoop.classification.InterfaceAudience;
-import org.apache.hadoop.classification.InterfaceStability;
-import org.apache.hadoop.conf.Configuration;
-import org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys;
-import org.apache.hadoop.fs.azurebfs.constants.FileSystemConfigurations;
-import org.apache.hadoop.fs.azurebfs.contracts.annotations.ConfigurationValidationAnnotations.IntegerConfigurationValidatorAnnotation;
-import org.apache.hadoop.fs.azurebfs.contracts.annotations.ConfigurationValidationAnnotations.LongConfigurationValidatorAnnotation;
-import org.apache.hadoop.fs.azurebfs.contracts.annotations.ConfigurationValidationAnnotations.StringConfigurationValidatorAnnotation;
-import org.apache.hadoop.fs.azurebfs.contracts.annotations.ConfigurationValidationAnnotations.Base64StringConfigurationValidatorAnnotation;
-import org.apache.hadoop.fs.azurebfs.contracts.annotations.ConfigurationValidationAnnotations.BooleanConfigurationValidatorAnnotation;
-import org.apache.hadoop.fs.azurebfs.contracts.exceptions.ConfigurationPropertyNotFoundException;
-import org.apache.hadoop.fs.azurebfs.contracts.exceptions.InvalidConfigurationValueException;
-import org.apache.hadoop.fs.azurebfs.diagnostics.Base64StringConfigurationBasicValidator;
-import org.apache.hadoop.fs.azurebfs.diagnostics.BooleanConfigurationBasicValidator;
-import org.apache.hadoop.fs.azurebfs.diagnostics.IntegerConfigurationBasicValidator;
-import org.apache.hadoop.fs.azurebfs.diagnostics.LongConfigurationBasicValidator;
-import org.apache.hadoop.fs.azurebfs.diagnostics.StringConfigurationBasicValidator;
-
-/**
- * Configuration for Azure Blob FileSystem.
- */
-@InterfaceAudience.Private
-@InterfaceStability.Evolving
-public class AbfsConfiguration{
- private final Configuration configuration;
- private final boolean isSecure;
-
- @IntegerConfigurationValidatorAnnotation(ConfigurationKey = ConfigurationKeys.AZURE_WRITE_BUFFER_SIZE,
- MinValue = FileSystemConfigurations.MIN_BUFFER_SIZE,
- MaxValue = FileSystemConfigurations.MAX_BUFFER_SIZE,
- DefaultValue = FileSystemConfigurations.DEFAULT_WRITE_BUFFER_SIZE)
- private int writeBufferSize;
-
- @IntegerConfigurationValidatorAnnotation(ConfigurationKey = ConfigurationKeys.AZURE_READ_BUFFER_SIZE,
- MinValue = FileSystemConfigurations.MIN_BUFFER_SIZE,
- MaxValue = FileSystemConfigurations.MAX_BUFFER_SIZE,
- DefaultValue = FileSystemConfigurations.DEFAULT_READ_BUFFER_SIZE)
- private int readBufferSize;
-
- @IntegerConfigurationValidatorAnnotation(ConfigurationKey = ConfigurationKeys.AZURE_MIN_BACKOFF_INTERVAL,
- DefaultValue = FileSystemConfigurations.DEFAULT_MIN_BACKOFF_INTERVAL)
- private int minBackoffInterval;
-
- @IntegerConfigurationValidatorAnnotation(ConfigurationKey = ConfigurationKeys.AZURE_MAX_BACKOFF_INTERVAL,
- DefaultValue = FileSystemConfigurations.DEFAULT_MAX_BACKOFF_INTERVAL)
- private int maxBackoffInterval;
-
- @IntegerConfigurationValidatorAnnotation(ConfigurationKey = ConfigurationKeys.AZURE_BACKOFF_INTERVAL,
- DefaultValue = FileSystemConfigurations.DEFAULT_BACKOFF_INTERVAL)
- private int backoffInterval;
-
- @IntegerConfigurationValidatorAnnotation(ConfigurationKey = ConfigurationKeys.AZURE_MAX_IO_RETRIES,
- MinValue = 0,
- DefaultValue = FileSystemConfigurations.DEFAULT_MAX_RETRY_ATTEMPTS)
- private int maxIoRetries;
-
- @LongConfigurationValidatorAnnotation(ConfigurationKey = ConfigurationKeys.AZURE_BLOCK_SIZE_PROPERTY_NAME,
- MinValue = 0,
- MaxValue = FileSystemConfigurations.MAX_AZURE_BLOCK_SIZE,
- DefaultValue = FileSystemConfigurations.MAX_AZURE_BLOCK_SIZE)
- private long azureBlockSize;
-
- @StringConfigurationValidatorAnnotation(ConfigurationKey = ConfigurationKeys.AZURE_BLOCK_LOCATION_HOST_PROPERTY_NAME,
- DefaultValue = FileSystemConfigurations.AZURE_BLOCK_LOCATION_HOST_DEFAULT)
- private String azureBlockLocationHost;
-
- @IntegerConfigurationValidatorAnnotation(ConfigurationKey = ConfigurationKeys.AZURE_CONCURRENT_CONNECTION_VALUE_OUT,
- MinValue = 1,
- DefaultValue = FileSystemConfigurations.MAX_CONCURRENT_WRITE_THREADS)
- private int maxConcurrentWriteThreads;
-
- @IntegerConfigurationValidatorAnnotation(ConfigurationKey = ConfigurationKeys.AZURE_CONCURRENT_CONNECTION_VALUE_IN,
- MinValue = 1,
- DefaultValue = FileSystemConfigurations.MAX_CONCURRENT_READ_THREADS)
- private int maxConcurrentReadThreads;
-
- @BooleanConfigurationValidatorAnnotation(ConfigurationKey = ConfigurationKeys.AZURE_TOLERATE_CONCURRENT_APPEND,
- DefaultValue = FileSystemConfigurations.DEFAULT_READ_TOLERATE_CONCURRENT_APPEND)
- private boolean tolerateOobAppends;
-
- @StringConfigurationValidatorAnnotation(ConfigurationKey = ConfigurationKeys.FS_AZURE_ATOMIC_RENAME_KEY,
- DefaultValue = FileSystemConfigurations.DEFAULT_FS_AZURE_ATOMIC_RENAME_DIRECTORIES)
- private String azureAtomicDirs;
-
- @BooleanConfigurationValidatorAnnotation(ConfigurationKey = ConfigurationKeys.AZURE_CREATE_REMOTE_FILESYSTEM_DURING_INITIALIZATION,
- DefaultValue = FileSystemConfigurations.DEFAULT_AZURE_CREATE_REMOTE_FILESYSTEM_DURING_INITIALIZATION)
- private boolean createRemoteFileSystemDuringInitialization;
-
- @IntegerConfigurationValidatorAnnotation(ConfigurationKey = ConfigurationKeys.FS_AZURE_READ_AHEAD_QUEUE_DEPTH,
- DefaultValue = FileSystemConfigurations.DEFAULT_READ_AHEAD_QUEUE_DEPTH)
- private int readAheadQueueDepth;
-
- private Map<String, String> storageAccountKeys;
-
- public AbfsConfiguration(final Configuration configuration) throws IllegalAccessException, InvalidConfigurationValueException {
- this.configuration = configuration;
- this.isSecure = this.configuration.getBoolean(ConfigurationKeys.FS_AZURE_SECURE_MODE, false);
-
- validateStorageAccountKeys();
- Field[] fields = this.getClass().getDeclaredFields();
- for (Field field : fields) {
- field.setAccessible(true);
- if (field.isAnnotationPresent(IntegerConfigurationValidatorAnnotation.class)) {
- field.set(this, validateInt(field));
- } else if (field.isAnnotationPresent(LongConfigurationValidatorAnnotation.class)) {
- field.set(this, validateLong(field));
- } else if (field.isAnnotationPresent(StringConfigurationValidatorAnnotation.class)) {
- field.set(this, validateString(field));
- } else if (field.isAnnotationPresent(Base64StringConfigurationValidatorAnnotation.class)) {
- field.set(this, validateBase64String(field));
- } else if (field.isAnnotationPresent(BooleanConfigurationValidatorAnnotation.class)) {
- field.set(this, validateBoolean(field));
- }
- }
- }
-
- public boolean isEmulator() {
- return this.getConfiguration().getBoolean(ConfigurationKeys.FS_AZURE_EMULATOR_ENABLED, false);
- }
-
- public boolean isSecureMode() {
- return this.isSecure;
- }
-
- public String getStorageAccountKey(final String accountName) throws ConfigurationPropertyNotFoundException {
- String accountKey = this.storageAccountKeys.get(ConfigurationKeys.FS_AZURE_ACCOUNT_KEY_PROPERTY_NAME + accountName);
- if (accountKey == null) {
- throw new ConfigurationPropertyNotFoundException(accountName);
- }
-
- return accountKey;
- }
-
- public Configuration getConfiguration() {
- return this.configuration;
- }
-
- public int getWriteBufferSize() {
- return this.writeBufferSize;
- }
-
- public int getReadBufferSize() {
- return this.readBufferSize;
- }
-
- public int getMinBackoffIntervalMilliseconds() {
- return this.minBackoffInterval;
- }
-
- public int getMaxBackoffIntervalMilliseconds() {
- return this.maxBackoffInterval;
- }
-
- public int getBackoffIntervalMilliseconds() {
- return this.backoffInterval;
- }
-
- public int getMaxIoRetries() {
- return this.maxIoRetries;
- }
-
- public long getAzureBlockSize() {
- return this.azureBlockSize;
- }
-
- public String getAzureBlockLocationHost() {
- return this.azureBlockLocationHost;
- }
-
- public int getMaxConcurrentWriteThreads() {
- return this.maxConcurrentWriteThreads;
- }
-
- public int getMaxConcurrentReadThreads() {
- return this.maxConcurrentReadThreads;
- }
-
- public boolean getTolerateOobAppends() {
- return this.tolerateOobAppends;
- }
-
- public String getAzureAtomicRenameDirs() {
- return this.azureAtomicDirs;
- }
-
- public boolean getCreateRemoteFileSystemDuringInitialization() {
- return this.createRemoteFileSystemDuringInitialization;
- }
-
- public int getReadAheadQueueDepth() {
- return this.readAheadQueueDepth;
- }
-
- void validateStorageAccountKeys() throws InvalidConfigurationValueException {
- Base64StringConfigurationBasicValidator validator = new Base64StringConfigurationBasicValidator(
- ConfigurationKeys.FS_AZURE_ACCOUNT_KEY_PROPERTY_NAME, "", true);
- this.storageAccountKeys = this.configuration.getValByRegex(ConfigurationKeys.FS_AZURE_ACCOUNT_KEY_PROPERTY_NAME_REGX);
-
- for (Map.Entry<String, String> account : this.storageAccountKeys.entrySet()) {
- validator.validate(account.getValue());
- }
- }
-
- int validateInt(Field field) throws IllegalAccessException, InvalidConfigurationValueException {
- IntegerConfigurationValidatorAnnotation validator = field.getAnnotation(IntegerConfigurationValidatorAnnotation.class);
- String value = this.configuration.get(validator.ConfigurationKey());
-
- // validate
- return new IntegerConfigurationBasicValidator(
- validator.MinValue(),
- validator.MaxValue(),
- validator.DefaultValue(),
- validator.ConfigurationKey(),
- validator.ThrowIfInvalid()).validate(value);
- }
-
- long validateLong(Field field) throws IllegalAccessException, InvalidConfigurationValueException {
- LongConfigurationValidatorAnnotation validator = field.getAnnotation(LongConfigurationValidatorAnnotation.class);
- String value = this.configuration.get(validator.ConfigurationKey());
-
- // validate
- return new LongConfigurationBasicValidator(
- validator.MinValue(),
- validator.MaxValue(),
- validator.DefaultValue(),
- validator.ConfigurationKey(),
- validator.ThrowIfInvalid()).validate(value);
- }
-
- String validateString(Field field) throws IllegalAccessException, InvalidConfigurationValueException {
- StringConfigurationValidatorAnnotation validator = field.getAnnotation(StringConfigurationValidatorAnnotation.class);
- String value = this.configuration.get(validator.ConfigurationKey());
-
- // validate
- return new StringConfigurationBasicValidator(
- validator.ConfigurationKey(),
- validator.DefaultValue(),
- validator.ThrowIfInvalid()).validate(value);
- }
-
- String validateBase64String(Field field) throws IllegalAccessException, InvalidConfigurationValueException {
- Base64StringConfigurationValidatorAnnotation validator = field.getAnnotation((Base64StringConfigurationValidatorAnnotation.class));
- String value = this.configuration.get(validator.ConfigurationKey());
-
- // validate
- return new Base64StringConfigurationBasicValidator(
- validator.ConfigurationKey(),
- validator.DefaultValue(),
- validator.ThrowIfInvalid()).validate(value);
- }
-
- boolean validateBoolean(Field field) throws IllegalAccessException, InvalidConfigurationValueException {
- BooleanConfigurationValidatorAnnotation validator = field.getAnnotation(BooleanConfigurationValidatorAnnotation.class);
- String value = this.configuration.get(validator.ConfigurationKey());
-
- // validate
- return new BooleanConfigurationBasicValidator(
- validator.ConfigurationKey(),
- validator.DefaultValue(),
- validator.ThrowIfInvalid()).validate(value);
- }
-
- @VisibleForTesting
- void setReadBufferSize(int bufferSize) {
- this.readBufferSize = bufferSize;
- }
-
- @VisibleForTesting
- void setWriteBufferSize(int bufferSize) {
- this.writeBufferSize = bufferSize;
- }
-}
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/hadoop/blob/64dbd179/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsHttpOperation.java
----------------------------------------------------------------------
diff --git a/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsHttpOperation.java b/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsHttpOperation.java
index 53f6900..2bfcff2 100644
--- a/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsHttpOperation.java
+++ b/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsHttpOperation.java
@@ -26,10 +26,11 @@ import java.net.URL;
import java.util.List;
import java.util.UUID;
-import com.fasterxml.jackson.core.JsonFactory;
-import com.fasterxml.jackson.core.JsonParser;
-import com.fasterxml.jackson.core.JsonToken;
-import com.fasterxml.jackson.databind.ObjectMapper;
+import org.codehaus.jackson.JsonFactory;
+import org.codehaus.jackson.JsonParser;
+import org.codehaus.jackson.JsonToken;
+import org.codehaus.jackson.map.ObjectMapper;
+
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -167,7 +168,7 @@ public class AbfsHttpOperation {
*/
public AbfsHttpOperation(final URL url, final String method, final List<AbfsHttpHeader> requestHeaders)
throws IOException {
- this.isTraceEnabled = this.LOG.isTraceEnabled();
+ this.isTraceEnabled = LOG.isTraceEnabled();
this.url = url;
this.method = method;
this.clientRequestId = UUID.randomUUID().toString();
@@ -303,7 +304,7 @@ public class AbfsHttpOperation {
}
}
} catch (IOException ex) {
- this.LOG.error("UnexpectedError: ", ex);
+ LOG.error("UnexpectedError: ", ex);
throw ex;
} finally {
if (this.isTraceEnabled) {
@@ -355,7 +356,7 @@ public class AbfsHttpOperation {
return;
}
JsonFactory jf = new JsonFactory();
- try (JsonParser jp = jf.createParser(stream)) {
+ try (JsonParser jp = jf.createJsonParser(stream)) {
String fieldName, fieldValue;
jp.nextToken(); // START_OBJECT - {
jp.nextToken(); // FIELD_NAME - "error":
@@ -384,7 +385,7 @@ public class AbfsHttpOperation {
// Ignore errors that occur while attempting to parse the storage
// error, since the response may have been handled by the HTTP driver
// or for other reasons have an unexpected
- this.LOG.debug("ExpectedError: ", ex);
+ LOG.debug("ExpectedError: ", ex);
}
}
@@ -415,7 +416,7 @@ public class AbfsHttpOperation {
final ObjectMapper objectMapper = new ObjectMapper();
this.listResultSchema = objectMapper.readValue(stream, ListResultSchema.class);
} catch (IOException ex) {
- this.LOG.error("Unable to deserialize list results", ex);
+ LOG.error("Unable to deserialize list results", ex);
throw ex;
}
}
http://git-wip-us.apache.org/repos/asf/hadoop/blob/64dbd179/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsInputStream.java
----------------------------------------------------------------------
diff --git a/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsInputStream.java b/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsInputStream.java
index 848ce8a..960579d 100644
--- a/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsInputStream.java
+++ b/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsInputStream.java
@@ -64,7 +64,7 @@ public class AbfsInputStream extends FSInputStream {
this.path = path;
this.contentLength = contentLength;
this.bufferSize = bufferSize;
- this.readAheadQueueDepth = (readAheadQueueDepth >= 0) ? readAheadQueueDepth : 2 * Runtime.getRuntime().availableProcessors();
+ this.readAheadQueueDepth = (readAheadQueueDepth >= 0) ? readAheadQueueDepth : Runtime.getRuntime().availableProcessors();
this.eTag = eTag;
this.tolerateOobAppends = false;
this.readAheadEnabled = true;
http://git-wip-us.apache.org/repos/asf/hadoop/blob/64dbd179/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsOutputStream.java
----------------------------------------------------------------------
diff --git a/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsOutputStream.java b/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsOutputStream.java
index 2dbcee5..b69ec83 100644
--- a/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsOutputStream.java
+++ b/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsOutputStream.java
@@ -43,6 +43,7 @@ public class AbfsOutputStream extends OutputStream implements Syncable {
private final String path;
private long position;
private boolean closed;
+ private boolean supportFlush;
private volatile IOException lastError;
private long lastFlushOffset;
@@ -61,11 +62,13 @@ public class AbfsOutputStream extends OutputStream implements Syncable {
final AbfsClient client,
final String path,
final long position,
- final int bufferSize) {
+ final int bufferSize,
+ final boolean supportFlush) {
this.client = client;
this.path = path;
this.position = position;
this.closed = false;
+ this.supportFlush = supportFlush;
this.lastError = null;
this.lastFlushOffset = 0;
this.bufferSize = bufferSize;
@@ -162,7 +165,9 @@ public class AbfsOutputStream extends OutputStream implements Syncable {
*/
@Override
public void flush() throws IOException {
- flushInternalAsync();
+ if (supportFlush) {
+ flushInternalAsync();
+ }
}
/** Similar to posix fsync, flush out the data in client's user buffer
@@ -171,7 +176,9 @@ public class AbfsOutputStream extends OutputStream implements Syncable {
*/
@Override
public void hsync() throws IOException {
- flushInternal();
+ if (supportFlush) {
+ flushInternal();
+ }
}
/** Flush out the data in client's user buffer. After the return of
@@ -180,7 +187,9 @@ public class AbfsOutputStream extends OutputStream implements Syncable {
*/
@Override
public void hflush() throws IOException {
- flushInternal();
+ if (supportFlush) {
+ flushInternal();
+ }
}
/**
@@ -262,7 +271,7 @@ public class AbfsOutputStream extends OutputStream implements Syncable {
writeOperation.task.get();
} catch (Exception ex) {
if (ex.getCause() instanceof AzureBlobFileSystemException) {
- ex = (AzureBlobFileSystemException)ex.getCause();
+ ex = (AzureBlobFileSystemException) ex.getCause();
}
lastError = new IOException(ex);
throw lastError;
@@ -277,8 +286,6 @@ public class AbfsOutputStream extends OutputStream implements Syncable {
if (this.lastTotalAppendOffset > this.lastFlushOffset) {
this.flushWrittenBytesToServiceInternal(this.lastTotalAppendOffset, true);
}
-
- this.lastTotalAppendOffset = 0;
}
private synchronized void flushWrittenBytesToServiceInternal(final long offset,
@@ -304,7 +311,7 @@ public class AbfsOutputStream extends OutputStream implements Syncable {
}
} catch (Exception e) {
if (e.getCause() instanceof AzureBlobFileSystemException) {
- lastError = (AzureBlobFileSystemException)e.getCause();
+ lastError = (AzureBlobFileSystemException) e.getCause();
} else {
lastError = new IOException(e);
}
@@ -322,7 +329,7 @@ public class AbfsOutputStream extends OutputStream implements Syncable {
try {
completionService.take();
} catch (InterruptedException e) {
- lastError = (IOException)new InterruptedIOException(e.toString()).initCause(e);
+ lastError = (IOException) new InterruptedIOException(e.toString()).initCause(e);
throw lastError;
}
}
http://git-wip-us.apache.org/repos/asf/hadoop/blob/64dbd179/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsRestOperation.java
----------------------------------------------------------------------
diff --git a/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsRestOperation.java b/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsRestOperation.java
index 6126398..6dd32fa 100644
--- a/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsRestOperation.java
+++ b/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsRestOperation.java
@@ -121,7 +121,7 @@ public class AbfsRestOperation {
}
}
- if (result.getStatusCode() > HttpURLConnection.HTTP_BAD_REQUEST) {
+ if (result.getStatusCode() >= HttpURLConnection.HTTP_BAD_REQUEST) {
throw new AbfsRestOperationException(result.getStatusCode(), result.getStorageErrorCode(),
result.getStorageErrorMessage(), null, result);
}
http://git-wip-us.apache.org/repos/asf/hadoop/blob/64dbd179/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsUriQueryBuilder.java
----------------------------------------------------------------------
diff --git a/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsUriQueryBuilder.java b/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsUriQueryBuilder.java
index 3624853..a200b40 100644
--- a/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsUriQueryBuilder.java
+++ b/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsUriQueryBuilder.java
@@ -22,6 +22,7 @@ import java.util.HashMap;
import java.util.Map;
import org.apache.hadoop.fs.azurebfs.constants.AbfsHttpConstants;
+import org.apache.hadoop.fs.azurebfs.contracts.exceptions.AzureBlobFileSystemException;
/**
* The UrlQueryBuilder for Rest AbfsClient.
@@ -51,7 +52,12 @@ public class AbfsUriQueryBuilder {
} else {
sb.append(AbfsHttpConstants.AND_MARK);
}
- sb.append(entry.getKey()).append(AbfsHttpConstants.EQUAL).append(entry.getValue());
+ try {
+ sb.append(entry.getKey()).append(AbfsHttpConstants.EQUAL).append(AbfsClient.urlEncode(entry.getValue()));
+ }
+ catch (AzureBlobFileSystemException ex) {
+ throw new IllegalArgumentException("Query string param is not encode-able: " + entry.getKey() + "=" + entry.getValue());
+ }
}
return sb.toString();
}
http://git-wip-us.apache.org/repos/asf/hadoop/blob/64dbd179/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/KeyProvider.java
----------------------------------------------------------------------
diff --git a/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/KeyProvider.java b/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/KeyProvider.java
new file mode 100644
index 0000000..27f76f8
--- /dev/null
+++ b/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/KeyProvider.java
@@ -0,0 +1,42 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License 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 org.apache.hadoop.fs.azurebfs.services;
+
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.fs.azurebfs.contracts.exceptions.KeyProviderException;
+
+/**
+ * The interface that every Azure file system key provider must implement.
+ */
+public interface KeyProvider {
+ /**
+ * Key providers must implement this method. Given a list of configuration
+ * parameters for the specified Azure storage account, retrieve the plaintext
+ * storage account key.
+ *
+ * @param accountName
+ * the storage account name
+ * @param conf
+ * Hadoop configuration parameters
+ * @return the plaintext storage account key
+ * @throws KeyProviderException
+ */
+ String getStorageAccountKey(String accountName, Configuration conf)
+ throws KeyProviderException;
+}
http://git-wip-us.apache.org/repos/asf/hadoop/blob/64dbd179/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/ShellDecryptionKeyProvider.java
----------------------------------------------------------------------
diff --git a/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/ShellDecryptionKeyProvider.java b/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/ShellDecryptionKeyProvider.java
new file mode 100644
index 0000000..3fc05ff
--- /dev/null
+++ b/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/ShellDecryptionKeyProvider.java
@@ -0,0 +1,63 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License 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 org.apache.hadoop.fs.azurebfs.services;
+
+import java.io.IOException;
+import java.util.Arrays;
+
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys;
+import org.apache.hadoop.fs.azurebfs.contracts.exceptions.KeyProviderException;
+import org.apache.hadoop.util.Shell;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Shell decryption key provider which invokes an external script that will
+ * perform the key decryption.
+ */
+public class ShellDecryptionKeyProvider extends SimpleKeyProvider {
+ private static final Logger LOG = LoggerFactory.getLogger(ShellDecryptionKeyProvider.class);
+
+ @Override
+ public String getStorageAccountKey(String accountName, Configuration conf)
+ throws KeyProviderException {
+ String envelope = super.getStorageAccountKey(accountName, conf);
+
+ final String command = conf.get(ConfigurationKeys.AZURE_KEY_ACCOUNT_SHELLKEYPROVIDER_SCRIPT);
+ if (command == null) {
+ throw new KeyProviderException(
+ "Script path is not specified via fs.azure.shellkeyprovider.script");
+ }
+
+ String[] cmd = command.split(" ");
+ String[] cmdWithEnvelope = Arrays.copyOf(cmd, cmd.length + 1);
+ cmdWithEnvelope[cmdWithEnvelope.length - 1] = envelope;
+
+ String decryptedKey = null;
+ try {
+ decryptedKey = Shell.execCommand(cmdWithEnvelope);
+ } catch (IOException ex) {
+ throw new KeyProviderException(ex);
+ }
+
+ // trim any whitespace
+ return decryptedKey.trim();
+ }
+}
http://git-wip-us.apache.org/repos/asf/hadoop/blob/64dbd179/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/SimpleKeyProvider.java
----------------------------------------------------------------------
diff --git a/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/SimpleKeyProvider.java b/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/SimpleKeyProvider.java
new file mode 100644
index 0000000..cedae57
--- /dev/null
+++ b/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/SimpleKeyProvider.java
@@ -0,0 +1,54 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License 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 org.apache.hadoop.fs.azurebfs.services;
+
+import java.io.IOException;
+
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.fs.azurebfs.AzureBlobFileSystem;
+import org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys;
+import org.apache.hadoop.fs.azurebfs.contracts.exceptions.KeyProviderException;
+import org.apache.hadoop.security.ProviderUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Key provider that simply returns the storage account key from the
+ * configuration as plaintext.
+ */
+public class SimpleKeyProvider implements KeyProvider {
+ private static final Logger LOG = LoggerFactory.getLogger(SimpleKeyProvider.class);
+
+ @Override
+ public String getStorageAccountKey(String accountName, Configuration conf)
+ throws KeyProviderException {
+ String key = null;
+ try {
+ Configuration c = ProviderUtils.excludeIncompatibleCredentialProviders(
+ conf, AzureBlobFileSystem.class);
+ char[] keyChars = c.getPassword(ConfigurationKeys.FS_AZURE_ACCOUNT_KEY_PROPERTY_NAME + accountName);
+ if (keyChars != null) {
+ key = new String(keyChars);
+ }
+ } catch(IOException ioe) {
+ LOG.warn("Unable to get key from credential providers. {}", ioe);
+ }
+ return key;
+ }
+}
http://git-wip-us.apache.org/repos/asf/hadoop/blob/64dbd179/hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/AbstractAbfsIntegrationTest.java
----------------------------------------------------------------------
diff --git a/hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/AbstractAbfsIntegrationTest.java b/hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/AbstractAbfsIntegrationTest.java
index 106fa09..b1f1485 100644
--- a/hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/AbstractAbfsIntegrationTest.java
+++ b/hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/AbstractAbfsIntegrationTest.java
@@ -27,10 +27,6 @@ import java.util.concurrent.Callable;
import com.google.common.base.Preconditions;
import org.junit.After;
import org.junit.Before;
-import org.junit.BeforeClass;
-import org.junit.Rule;
-import org.junit.rules.TestName;
-import org.junit.rules.Timeout;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -41,9 +37,7 @@ import org.apache.hadoop.fs.Path;
import org.apache.hadoop.fs.azure.AbstractWasbTestWithTimeout;
import org.apache.hadoop.fs.azure.AzureNativeFileSystemStore;
import org.apache.hadoop.fs.azure.NativeAzureFileSystem;
-import org.apache.hadoop.fs.azure.integration.AzureTestConstants;
import org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation;
-import org.apache.hadoop.fs.azurebfs.constants.ConfigurationKeys;
import org.apache.hadoop.fs.azurebfs.constants.FileSystemUriSchemes;
import org.apache.hadoop.fs.azurebfs.contracts.exceptions.AbfsRestOperationException;
import org.apache.hadoop.fs.azurebfs.utils.UriUtils;
@@ -175,6 +169,17 @@ public abstract class AbstractAbfsIntegrationTest extends
return abfs;
}
+ public AzureBlobFileSystem getFileSystem(Configuration configuration) throws Exception{
+ final AzureBlobFileSystem fs = (AzureBlobFileSystem) FileSystem.get(configuration);
+ return fs;
+ }
+
+ public AzureBlobFileSystem getFileSystem(String abfsUri) throws Exception {
+ configuration.set(CommonConfigurationKeysPublic.FS_DEFAULT_NAME_KEY, abfsUri);
+ final AzureBlobFileSystem fs = (AzureBlobFileSystem) FileSystem.get(configuration);
+ return fs;
+ }
+
/**
* Creates the filesystem; updates the {@link #abfs} field.
* @return the created filesystem.
http://git-wip-us.apache.org/repos/asf/hadoop/blob/64dbd179/hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/ITestAbfsClient.java
----------------------------------------------------------------------
diff --git a/hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/ITestAbfsClient.java b/hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/ITestAbfsClient.java
new file mode 100644
index 0000000..9c369bb
--- /dev/null
+++ b/hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/ITestAbfsClient.java
@@ -0,0 +1,45 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License 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 org.apache.hadoop.fs.azurebfs;
+
+import org.apache.hadoop.fs.azurebfs.contracts.exceptions.AbfsRestOperationException;
+import org.apache.hadoop.fs.azurebfs.contracts.exceptions.AzureBlobFileSystemException;
+import org.apache.hadoop.fs.azurebfs.services.AbfsClient;
+import org.apache.hadoop.fs.azurebfs.services.AbfsRestOperation;
+import org.junit.Assert;
+import org.junit.Test;
+
+/**
+ * Test continuation token which has equal sign.
+ */
+public final class ITestAbfsClient extends AbstractAbfsIntegrationTest {
+ private static final int LIST_MAX_RESULTS = 5000;
+ @Test
+ public void testContinuationTokenHavingEqualSign() throws Exception {
+ final AzureBlobFileSystem fs = this.getFileSystem();
+ AbfsClient abfsClient = fs.getAbfsClient();
+
+ try {
+ AbfsRestOperation op = abfsClient.listPath("/", true, LIST_MAX_RESULTS, "===========");
+ Assert.assertTrue(false);
+ } catch (AbfsRestOperationException ex) {
+ Assert.assertEquals("InvalidQueryParameterValue", ex.getErrorCode().getErrorCode());
+ }
+ }
+}
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/hadoop/blob/64dbd179/hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/ITestAbfsReadWriteAndSeek.java
----------------------------------------------------------------------
diff --git a/hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/ITestAbfsReadWriteAndSeek.java b/hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/ITestAbfsReadWriteAndSeek.java
new file mode 100644
index 0000000..f62ea6e
--- /dev/null
+++ b/hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/ITestAbfsReadWriteAndSeek.java
@@ -0,0 +1,89 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License 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 org.apache.hadoop.fs.azurebfs;
+
+import java.util.Arrays;
+import java.util.Random;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+
+import org.apache.hadoop.fs.FSDataInputStream;
+import org.apache.hadoop.fs.FSDataOutputStream;
+import org.apache.hadoop.fs.Path;
+
+import static org.apache.hadoop.fs.azurebfs.constants.FileSystemConfigurations.DEFAULT_READ_BUFFER_SIZE;
+import static org.apache.hadoop.fs.azurebfs.constants.FileSystemConfigurations.MAX_BUFFER_SIZE;
+import static org.apache.hadoop.fs.azurebfs.constants.FileSystemConfigurations.MIN_BUFFER_SIZE;
+
+/**
+ * Test read, write and seek.
+ * Uses package-private methods in AbfsConfiguration, which is why it is in
+ * this package.
+ */
+@RunWith(Parameterized.class)
+public class ITestAbfsReadWriteAndSeek extends AbstractAbfsScaleTest {
+ private static final Path TEST_PATH = new Path("/testfile");
+
+ @Parameterized.Parameters(name = "Size={0}")
+ public static Iterable<Object[]> sizes() {
+ return Arrays.asList(new Object[][]{{MIN_BUFFER_SIZE},
+ {DEFAULT_READ_BUFFER_SIZE},
+ {MAX_BUFFER_SIZE}});
+ }
+
+ private final int size;
+
+ public ITestAbfsReadWriteAndSeek(final int size) {
+ this.size = size;
+ }
+
+ @Test
+ public void testReadAndWriteWithDifferentBufferSizesAndSeek() throws Exception {
+ testReadWriteAndSeek(size);
+ }
+
+ private void testReadWriteAndSeek(int bufferSize) throws Exception {
+ final AzureBlobFileSystem fs = getFileSystem();
+ final AbfsConfiguration abfsConfiguration = new AbfsConfiguration(getConfiguration());
+
+ abfsConfiguration.setWriteBufferSize(bufferSize);
+ abfsConfiguration.setReadBufferSize(bufferSize);
+
+
+ final byte[] b = new byte[2 * bufferSize];
+ new Random().nextBytes(b);
+ try (FSDataOutputStream stream = fs.create(TEST_PATH)) {
+ stream.write(b);
+ }
+
+ final byte[] readBuffer = new byte[2 * bufferSize];
+ int result;
+ try (FSDataInputStream inputStream = fs.open(TEST_PATH)) {
+ inputStream.seek(bufferSize);
+ result = inputStream.read(readBuffer, bufferSize, bufferSize);
+ assertNotEquals(-1, result);
+ inputStream.seek(0);
+ result = inputStream.read(readBuffer, 0, bufferSize);
+ }
+ assertNotEquals("data read in final read()", -1, result);
+ assertArrayEquals(readBuffer, b);
+ }
+}
http://git-wip-us.apache.org/repos/asf/hadoop/blob/64dbd179/hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/ITestAzureBlobFileSystemE2E.java
----------------------------------------------------------------------
diff --git a/hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/ITestAzureBlobFileSystemE2E.java b/hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/ITestAzureBlobFileSystemE2E.java
index 057dfa0..f1800c0 100644
--- a/hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/ITestAzureBlobFileSystemE2E.java
+++ b/hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/ITestAzureBlobFileSystemE2E.java
@@ -108,7 +108,7 @@ public class ITestAzureBlobFileSystemE2E extends AbstractAbfsIntegrationTest {
final byte[] b = new byte[1024 * 1000];
new Random().nextBytes(b);
- try(final FSDataOutputStream stream = fs.create(TEST_FILE)) {
+ try (FSDataOutputStream stream = fs.create(TEST_FILE)) {
stream.write(b, TEST_OFFSET, b.length - TEST_OFFSET);
}
http://git-wip-us.apache.org/repos/asf/hadoop/blob/64dbd179/hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/ITestAzureBlobFileSystemE2EScale.java
----------------------------------------------------------------------
diff --git a/hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/ITestAzureBlobFileSystemE2EScale.java b/hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/ITestAzureBlobFileSystemE2EScale.java
index 04690de..522b635 100644
--- a/hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/ITestAzureBlobFileSystemE2EScale.java
+++ b/hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/ITestAzureBlobFileSystemE2EScale.java
@@ -91,7 +91,7 @@ public class ITestAzureBlobFileSystemE2EScale extends
final FileSystem.Statistics abfsStatistics;
int testBufferSize;
final byte[] sourceData;
- try(final FSDataOutputStream stream = fs.create(TEST_FILE)) {
+ try (FSDataOutputStream stream = fs.create(TEST_FILE)) {
abfsStatistics = fs.getFsStatistics();
abfsStatistics.reset();
@@ -112,7 +112,7 @@ public class ITestAzureBlobFileSystemE2EScale extends
remoteData.length, abfsStatistics.getBytesRead());
assertEquals("bytes written in " + stats,
sourceData.length, abfsStatistics.getBytesWritten());
- assertEquals("bytesRead from read() call", testBufferSize, bytesRead );
+ assertEquals("bytesRead from read() call", testBufferSize, bytesRead);
assertArrayEquals("round tripped data", sourceData, remoteData);
}
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