| # 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. |
| |
| # Job |
| job.factory.class=org.apache.samza.job.yarn.YarnJobFactory |
| job.name=wikipedia-stats |
| |
| # YARN package path |
| yarn.package.path=file://${basedir}/target/${project.artifactId}-${pom.version}-dist.tar.gz |
| |
| # TaskApplication class |
| app.class=samza.examples.wikipedia.task.application.WikipediaStatsTaskApplication |
| |
| # Setting the window frequency in milliseconds |
| task.window.ms=10000 |
| |
| # Metrics |
| metrics.reporters=snapshot,jmx |
| metrics.reporter.snapshot.class=org.apache.samza.metrics.reporter.MetricsSnapshotReporterFactory |
| metrics.reporter.snapshot.stream=kafka.metrics |
| metrics.reporter.jmx.class=org.apache.samza.metrics.reporter.JmxReporterFactory |
| |
| # Serializers (used below in specifying the stores' serdes) |
| serializers.registry.string.class=org.apache.samza.serializers.StringSerdeFactory |
| serializers.registry.integer.class=org.apache.samza.serializers.IntegerSerdeFactory |
| |
| |
| # Key-value storage |
| stores.wikipedia-stats.factory=org.apache.samza.storage.kv.RocksDbKeyValueStorageEngineFactory |
| stores.wikipedia-stats.changelog=kafka.wikipedia-stats-changelog |
| stores.wikipedia-stats.key.serde=string |
| stores.wikipedia-stats.msg.serde=integer |
| |
| # Normally, we'd leave this alone, but we have only one broker. |
| stores.wikipedia-stats.changelog.replication.factor=1 |
| |
| # Normally, we'd set this much higher, but we want things to look snappy in the demo. |
| stores.wikipedia-stats.write.batch.size=0 |
| stores.wikipedia-stats.object.cache.size=0 |
