gianm commented on a change in pull request #8245: Add docs for CliIndexer as an experimental feature URL: https://github.com/apache/incubator-druid/pull/8245#discussion_r310887454
########## File path: docs/content/development/indexer.md ########## @@ -0,0 +1,152 @@ +--- +layout: doc_page +title: "Indexer Process" +--- + +<!-- + ~ 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. + --> + +# Indexer Process + +<div class="note info"> +The Indexer is an optional and <a href="../development/experimental.html">experimental</a> feature. Its memory management system is still under development and will be significantly enhanced in later releases. +</div> + +The Apache Druid (incubating) Indexer process is an alternative to the MiddleManager + Peon task execution system. Instead of forking a separate JVM process per-task, the Indexer runs tasks as separate threads within a single JVM process. + +The Indexer is designed to be easier to configure and deploy compared to the MiddleManager + Peon system. Review comment: "and better enable resource sharing between tasks"? ---------------------------------------------------------------- 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: commits-unsubscr...@druid.apache.org For additional commands, e-mail: commits-h...@druid.apache.org
