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Posted to common-commits@hadoop.apache.org by ji...@apache.org on 2015/05/21 01:48:28 UTC
[04/50] [abbrv] hadoop git commit: HADOOP-11960. Enable Azure-Storage
Client Side logging. Contributed by Dushyanth.
HADOOP-11960. Enable Azure-Storage Client Side logging. Contributed by Dushyanth.
Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/cb8e69a8
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/cb8e69a8
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/cb8e69a8
Branch: refs/heads/HDFS-7240
Commit: cb8e69a80cecb95abdfc93a787bea0bedef275ed
Parents: ee7beda
Author: cnauroth <cn...@apache.org>
Authored: Thu May 14 22:22:24 2015 -0700
Committer: cnauroth <cn...@apache.org>
Committed: Thu May 14 22:22:24 2015 -0700
----------------------------------------------------------------------
hadoop-common-project/hadoop-common/CHANGES.txt | 3 +
.../fs/azure/AzureNativeFileSystemStore.java | 5 +
.../TestNativeAzureFileSystemClientLogging.java | 130 +++++++++++++++++++
3 files changed, 138 insertions(+)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/hadoop/blob/cb8e69a8/hadoop-common-project/hadoop-common/CHANGES.txt
----------------------------------------------------------------------
diff --git a/hadoop-common-project/hadoop-common/CHANGES.txt b/hadoop-common-project/hadoop-common/CHANGES.txt
index 2f8acb0..aecfde4 100644
--- a/hadoop-common-project/hadoop-common/CHANGES.txt
+++ b/hadoop-common-project/hadoop-common/CHANGES.txt
@@ -569,6 +569,9 @@ Release 2.8.0 - UNRELEASED
HADOOP-11713. ViewFileSystem should support snapshot methods.
(Rakesh R via cnauroth)
+ HADOOP-11960. Enable Azure-Storage Client Side logging.
+ (Dushyanth via cnauroth)
+
OPTIMIZATIONS
HADOOP-11785. Reduce the number of listStatus operation in distcp
http://git-wip-us.apache.org/repos/asf/hadoop/blob/cb8e69a8/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azure/AzureNativeFileSystemStore.java
----------------------------------------------------------------------
diff --git a/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azure/AzureNativeFileSystemStore.java b/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azure/AzureNativeFileSystemStore.java
index 5dc0963..3267d8b 100644
--- a/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azure/AzureNativeFileSystemStore.java
+++ b/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azure/AzureNativeFileSystemStore.java
@@ -148,6 +148,8 @@ public class AzureNativeFileSystemStore implements NativeFileSystemStore {
private static final String KEY_SELF_THROTTLE_READ_FACTOR = "fs.azure.selfthrottling.read.factor";
private static final String KEY_SELF_THROTTLE_WRITE_FACTOR = "fs.azure.selfthrottling.write.factor";
+ private static final String KEY_ENABLE_STORAGE_CLIENT_LOGGING = "fs.azure.storage.client.logging";
+
private static final String PERMISSION_METADATA_KEY = "hdi_permission";
private static final String OLD_PERMISSION_METADATA_KEY = "asv_permission";
private static final String IS_FOLDER_METADATA_KEY = "hdi_isfolder";
@@ -681,6 +683,9 @@ public class AzureNativeFileSystemStore implements NativeFileSystemStore {
selfThrottlingWriteFactor = sessionConfiguration.getFloat(
KEY_SELF_THROTTLE_WRITE_FACTOR, DEFAULT_SELF_THROTTLE_WRITE_FACTOR);
+ OperationContext.setLoggingEnabledByDefault(sessionConfiguration.
+ getBoolean(KEY_ENABLE_STORAGE_CLIENT_LOGGING, false));
+
if (LOG.isDebugEnabled()) {
LOG.debug(String
.format(
http://git-wip-us.apache.org/repos/asf/hadoop/blob/cb8e69a8/hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azure/TestNativeAzureFileSystemClientLogging.java
----------------------------------------------------------------------
diff --git a/hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azure/TestNativeAzureFileSystemClientLogging.java b/hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azure/TestNativeAzureFileSystemClientLogging.java
new file mode 100644
index 0000000..da39fa3
--- /dev/null
+++ b/hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azure/TestNativeAzureFileSystemClientLogging.java
@@ -0,0 +1,130 @@
+/**
+ * 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.azure;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import java.net.URI;
+import java.util.StringTokenizer;
+
+import org.apache.commons.logging.impl.Log4JLogger;
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.fs.Path;
+import org.apache.hadoop.test.GenericTestUtils.LogCapturer;
+import org.apache.log4j.Logger;
+import org.junit.Test;
+
+/**
+ * Test to validate Azure storage client side logging. Tests works only when
+ * testing with Live Azure storage because Emulator does not have support for
+ * client-side logging.
+ *
+ */
+public class TestNativeAzureFileSystemClientLogging extends
+ NativeAzureFileSystemBaseTest {
+
+ private AzureBlobStorageTestAccount testAccount;
+
+ // Core-site config controlling Azure Storage Client logging
+ private static final String KEY_LOGGING_CONF_STRING = "fs.azure.storage.client.logging";
+
+ // Temporary directory created using WASB.
+ private static final String TEMP_DIR = "tempDir";
+
+ /*
+ * Helper method to verify the client logging is working. This check primarily
+ * checks to make sure we see a line in the logs corresponding to the entity
+ * that is created during test run.
+ */
+ private boolean verifyStorageClientLogs(String capturedLogs, String entity)
+ throws Exception {
+
+ URI uri = testAccount.getRealAccount().getBlobEndpoint();
+ String container = testAccount.getRealContainer().getName();
+ String validateString = uri + Path.SEPARATOR + container + Path.SEPARATOR
+ + entity;
+ boolean entityFound = false;
+
+ StringTokenizer tokenizer = new StringTokenizer(capturedLogs, "\n");
+
+ while (tokenizer.hasMoreTokens()) {
+ String token = tokenizer.nextToken();
+ if (token.contains(validateString)) {
+ entityFound = true;
+ break;
+ }
+ }
+ return entityFound;
+ }
+
+ /*
+ * Helper method that updates the core-site config to enable/disable logging.
+ */
+ private void updateFileSystemConfiguration(Boolean loggingFlag)
+ throws Exception {
+
+ Configuration conf = fs.getConf();
+ conf.set(KEY_LOGGING_CONF_STRING, loggingFlag.toString());
+ URI uri = fs.getUri();
+ fs.initialize(uri, conf);
+ }
+
+ // Using WASB code to communicate with Azure Storage.
+ private void performWASBOperations() throws Exception {
+
+ Path tempDir = new Path(Path.SEPARATOR + TEMP_DIR);
+ fs.mkdirs(tempDir);
+ fs.delete(tempDir, true);
+ }
+
+ @Test
+ public void testLoggingEnabled() throws Exception {
+
+ LogCapturer logs = LogCapturer.captureLogs(new Log4JLogger(Logger
+ .getRootLogger()));
+
+ // Update configuration based on the Test.
+ updateFileSystemConfiguration(true);
+
+ performWASBOperations();
+
+ assertTrue(verifyStorageClientLogs(logs.getOutput(), TEMP_DIR));
+ }
+
+ @Test
+ public void testLoggingDisabled() throws Exception {
+
+ LogCapturer logs = LogCapturer.captureLogs(new Log4JLogger(Logger
+ .getRootLogger()));
+
+ // Update configuration based on the Test.
+ updateFileSystemConfiguration(false);
+
+ performWASBOperations();
+
+ assertFalse(verifyStorageClientLogs(logs.getOutput(), TEMP_DIR));
+ }
+
+ @Override
+ protected AzureBlobStorageTestAccount createTestAccount() throws Exception {
+ testAccount = AzureBlobStorageTestAccount.create();
+ return testAccount;
+ }
+}
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