| # 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. |
| |
| # indicate the type of storage for checkpoint is HDFS |
| heron.statefulstorage.classname: "org.apache.heron.statefulstorage.hdfs.HDFSStorage" |
| |
| heron.statefulstorage.config: |
| heron.statefulstorage.classpath: "$(hadoop --config /path/to/configs classpath)" |
| heron.statefulstorage.hdfs.root.path: "/user/heron/checkpoints" |
| |
| # Following are configs for socket between ckptmgr and stateful storage |
| heron.ckptmgr.network.write.batch.size.bytes: 32768 |
| |
| heron.ckptmgr.network.write.batch.time.ms: 16 |
| |
| heron.ckptmgr.network.read.batch.size.bytes: 32768 |
| |
| heron.ckptmgr.network.read.batch.time.ms: 16 |
| |
| heron.ckptmgr.network.options.socket.send.buffer.size.bytes: 655360 |
| |
| heron.ckptmgr.network.options.socket.receive.buffer.size.bytes: 655360 |
| |
| heron.ckptmgr.network.options.maximum.packetsize.bytes: 10485760 |
