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/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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package org.apache.hudi.config.metrics;
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import org.apache.hudi.common.config.ConfigClassProperty;
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import org.apache.hudi.common.config.ConfigGroups;
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import org.apache.hudi.common.config.ConfigProperty;
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import org.apache.hudi.common.config.HoodieConfig;
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import java.util.Properties;
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@ConfigClassProperty(
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name = "Metrics Configurations for Amazon CloudWatch",
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groupName = ConfigGroups.Names.METRICS,
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description =
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"Enables reporting on Hudi metrics using Amazon CloudWatch. "
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+ " Hudi publishes metrics on every commit, clean, rollback etc.")
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public class HoodieMetricsCloudWatchConfig extends HoodieConfig {
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public static final String CLOUDWATCH_PREFIX = "hoodie.metrics.cloudwatch";
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public static final ConfigProperty<Integer> REPORT_PERIOD_SECONDS = ConfigProperty
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.key(CLOUDWATCH_PREFIX + ".report.period.seconds")
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.defaultValue(60)
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.sinceVersion("0.10.0")
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.withDocumentation("Reporting interval in seconds");
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public static final ConfigProperty<String> METRIC_PREFIX = ConfigProperty
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.key(CLOUDWATCH_PREFIX + ".metric.prefix")
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.defaultValue("")
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.sinceVersion("0.10.0")
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.withDocumentation("Metric prefix of reporter");
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public static final ConfigProperty<String> METRIC_NAMESPACE = ConfigProperty
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.key(CLOUDWATCH_PREFIX + ".namespace")
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.defaultValue("Hudi")
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.sinceVersion("0.10.0")
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.withDocumentation("Namespace of reporter");
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/*
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Amazon CloudWatch allows a maximum of 20 metrics per request. Choosing this as the default maximum.
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Reference: https://docs.aws.amazon.com/AmazonCloudWatch/latest/APIReference/API_PutMetricData.html
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*/
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public static final ConfigProperty<Integer> MAX_DATUMS_PER_REQUEST =
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ConfigProperty.key(CLOUDWATCH_PREFIX + ".maxDatumsPerRequest")
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.defaultValue(20)
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.sinceVersion("0.10.0")
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.withDocumentation("Max number of Datums per request");
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public HoodieMetricsCloudWatchConfig() {
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super();
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}
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static Builder newBuilder() {
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return new Builder();
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}
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static class Builder {
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private final HoodieMetricsCloudWatchConfig hoodieMetricsCloudWatchConfig = new HoodieMetricsCloudWatchConfig();
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public HoodieMetricsCloudWatchConfig.Builder fromProperties(Properties props) {
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this.hoodieMetricsCloudWatchConfig.getProps().putAll(props);
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return this;
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}
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public HoodieMetricsCloudWatchConfig build() {
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hoodieMetricsCloudWatchConfig.setDefaults(HoodieMetricsCloudWatchConfig.class.getName());
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return hoodieMetricsCloudWatchConfig;
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}
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}
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}
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Sagar Sumit