steveloughran commented on a change in pull request #1899: HADOOP-16914 Adding Output Stream Counters in ABFS URL: https://github.com/apache/hadoop/pull/1899#discussion_r408179735
########## File path: hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsOutputStreamStatisticsImpl.java ########## @@ -0,0 +1,177 @@ +/** + * 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; + +/** + * OutputStream Statistics Implementation for Abfs. + */ +public class AbfsOutputStreamStatisticsImpl + implements AbfsOutputStreamStatistics { + private long bytesToUpload; + private long bytesUploadSuccessful; + private long bytesUploadFailed; + /** + * counter to get the total time spent while waiting for tasks to complete + * in the Blocking queue inside the thread executor. + */ + private long timeSpendOnTaskWait; + /** + * counter to get the total number of queue shrink operations done{@code + * AbfsOutputStream#shrinkWriteOperationQueue()} by + * AbfsOutputStream to remove the write operations which were successfully + * done by AbfsOutputStream from the Blocking Queue. + */ + private long queueShrunkOps; + /** + * counter to get the total number of times the current buffer is written + * to the service{@code AbfsOutputStream#writeCurrentBufferToService()} via + * AbfsClient and appended to the + * Data store by + * AbfsResOperation. Review comment: typo ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
