diff --git hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java index 3bb73f5..290dafc 100644 --- hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java +++ hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java @@ -1992,6 +1992,15 @@ public static boolean isAclEnabled(Configuration conf) { TIMELINE_SERVICE_PREFIX + "hbase.coprocessor.app-final-value-retention-milliseconds"; + /** + * The name for setting that points to an optional HBase configuration + * (hbase-site.xml file) with settings that will override the ones found on + * the classpath. + */ + public static final String TIMELINE_SERVICE_HBASE_CONFIGURATION_FILE = + TIMELINE_SERVICE_PREFIX + + "hbase.configuration.file"; + /** * The setting that controls how long the final value of a metric of a * completed app is retained before merging into the flow sum. Up to this time diff --git hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml index ed220c0..65b2027 100644 --- hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml +++ hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml @@ -2258,6 +2258,18 @@ 259200000 + + Optional URL to an hbase-site.xml configuration file to be + used to connect to the timeline-service hbase cluster. If empty or not + specified, then the HBase configuration will be loaded from the classpath. + When specified the values in the specified configuration file will override + those from the ones that are present on the classpath. + + yarn.timeline-service.hbase.configuration.file + + + + diff --git hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice/src/main/java/org/apache/hadoop/yarn/server/timelineservice/storage/HBaseTimelineReaderImpl.java hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice/src/main/java/org/apache/hadoop/yarn/server/timelineservice/storage/HBaseTimelineReaderImpl.java index a384a84..63cd232 100644 --- hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice/src/main/java/org/apache/hadoop/yarn/server/timelineservice/storage/HBaseTimelineReaderImpl.java +++ hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice/src/main/java/org/apache/hadoop/yarn/server/timelineservice/storage/HBaseTimelineReaderImpl.java @@ -24,7 +24,6 @@ import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.apache.hadoop.conf.Configuration; -import org.apache.hadoop.hbase.HBaseConfiguration; import org.apache.hadoop.hbase.client.Connection; import org.apache.hadoop.hbase.client.ConnectionFactory; import org.apache.hadoop.service.AbstractService; @@ -32,6 +31,7 @@ import org.apache.hadoop.yarn.server.timelineservice.reader.TimelineDataToRetrieve; import org.apache.hadoop.yarn.server.timelineservice.reader.TimelineEntityFilters; import org.apache.hadoop.yarn.server.timelineservice.reader.TimelineReaderContext; +import org.apache.hadoop.yarn.server.timelineservice.storage.common.TimelineStorageUtils; import org.apache.hadoop.yarn.server.timelineservice.storage.reader.TimelineEntityReader; import org.apache.hadoop.yarn.server.timelineservice.storage.reader.TimelineEntityReaderFactory; @@ -54,7 +54,7 @@ public HBaseTimelineReaderImpl() { @Override public void serviceInit(Configuration conf) throws Exception { super.serviceInit(conf); - hbaseConf = HBaseConfiguration.create(conf); + hbaseConf = TimelineStorageUtils.getTimelineServiceHBaseConf(conf); conn = ConnectionFactory.createConnection(hbaseConf); } diff --git hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice/src/main/java/org/apache/hadoop/yarn/server/timelineservice/storage/HBaseTimelineWriterImpl.java hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice/src/main/java/org/apache/hadoop/yarn/server/timelineservice/storage/HBaseTimelineWriterImpl.java index c0d1fba..931bebe 100644 --- hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice/src/main/java/org/apache/hadoop/yarn/server/timelineservice/storage/HBaseTimelineWriterImpl.java +++ hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice/src/main/java/org/apache/hadoop/yarn/server/timelineservice/storage/HBaseTimelineWriterImpl.java @@ -26,7 +26,6 @@ import org.apache.hadoop.classification.InterfaceAudience; import org.apache.hadoop.classification.InterfaceStability; import org.apache.hadoop.conf.Configuration; -import org.apache.hadoop.hbase.HBaseConfiguration; import org.apache.hadoop.hbase.client.Connection; import org.apache.hadoop.hbase.client.ConnectionFactory; import org.apache.hadoop.service.AbstractService; @@ -50,6 +49,7 @@ import org.apache.hadoop.yarn.server.timelineservice.storage.common.LongKeyConverter; import org.apache.hadoop.yarn.server.timelineservice.storage.common.Separator; import org.apache.hadoop.yarn.server.timelineservice.storage.common.StringKeyConverter; +import org.apache.hadoop.yarn.server.timelineservice.storage.common.TimelineStorageUtils; import org.apache.hadoop.yarn.server.timelineservice.storage.common.TypedBufferedMutator; import org.apache.hadoop.yarn.server.timelineservice.storage.entity.EntityColumn; import org.apache.hadoop.yarn.server.timelineservice.storage.entity.EntityColumnPrefix; @@ -112,7 +112,8 @@ public HBaseTimelineWriterImpl(Configuration conf) throws IOException { @Override protected void serviceInit(Configuration conf) throws Exception { super.serviceInit(conf); - Configuration hbaseConf = HBaseConfiguration.create(conf); + Configuration hbaseConf = + TimelineStorageUtils.getTimelineServiceHBaseConf(new Configuration()); conn = ConnectionFactory.createConnection(hbaseConf); entityTable = new EntityTable().getTableMutator(hbaseConf, conn); appToFlowTable = new AppToFlowTable().getTableMutator(hbaseConf, conn); diff --git hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice/src/main/java/org/apache/hadoop/yarn/server/timelineservice/storage/TimelineSchemaCreator.java hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice/src/main/java/org/apache/hadoop/yarn/server/timelineservice/storage/TimelineSchemaCreator.java index 33f5449..aa0df54 100644 --- hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice/src/main/java/org/apache/hadoop/yarn/server/timelineservice/storage/TimelineSchemaCreator.java +++ hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice/src/main/java/org/apache/hadoop/yarn/server/timelineservice/storage/TimelineSchemaCreator.java @@ -34,13 +34,13 @@ import org.apache.hadoop.classification.InterfaceAudience; import org.apache.hadoop.classification.InterfaceStability; import org.apache.hadoop.conf.Configuration; -import org.apache.hadoop.hbase.HBaseConfiguration; import org.apache.hadoop.hbase.client.Admin; import org.apache.hadoop.hbase.client.Connection; import org.apache.hadoop.hbase.client.ConnectionFactory; import org.apache.hadoop.util.GenericOptionsParser; import org.apache.hadoop.yarn.server.timelineservice.storage.application.ApplicationTable; import org.apache.hadoop.yarn.server.timelineservice.storage.apptoflow.AppToFlowTable; +import org.apache.hadoop.yarn.server.timelineservice.storage.common.TimelineStorageUtils; import org.apache.hadoop.yarn.server.timelineservice.storage.entity.EntityTable; import org.apache.hadoop.yarn.server.timelineservice.storage.flow.FlowActivityTable; import org.apache.hadoop.yarn.server.timelineservice.storage.flow.FlowRunTable; @@ -68,7 +68,8 @@ private TimelineSchemaCreator() { public static void main(String[] args) throws Exception { - Configuration hbaseConf = HBaseConfiguration.create(); + Configuration hbaseConf = + TimelineStorageUtils.getTimelineServiceHBaseConf(new Configuration()); // Grab input args and allow for -Dxyz style arguments String[] otherArgs = new GenericOptionsParser(hbaseConf, args) .getRemainingArgs(); diff --git hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice/src/main/java/org/apache/hadoop/yarn/server/timelineservice/storage/common/TimelineStorageUtils.java hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice/src/main/java/org/apache/hadoop/yarn/server/timelineservice/storage/common/TimelineStorageUtils.java index aa9a793..f8530ed 100644 --- hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice/src/main/java/org/apache/hadoop/yarn/server/timelineservice/storage/common/TimelineStorageUtils.java +++ hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice/src/main/java/org/apache/hadoop/yarn/server/timelineservice/storage/common/TimelineStorageUtils.java @@ -18,6 +18,8 @@ package org.apache.hadoop.yarn.server.timelineservice.storage.common; import java.io.IOException; +import java.net.MalformedURLException; +import java.net.URL; import java.util.HashMap; import java.util.HashSet; import java.util.List; @@ -32,6 +34,7 @@ import org.apache.hadoop.conf.Configuration; import org.apache.hadoop.hbase.Cell; import org.apache.hadoop.hbase.CellUtil; +import org.apache.hadoop.hbase.HBaseConfiguration; import org.apache.hadoop.hbase.HRegionInfo; import org.apache.hadoop.hbase.KeyValue; import org.apache.hadoop.hbase.Tag; @@ -39,6 +42,7 @@ import org.apache.hadoop.yarn.api.records.timelineservice.TimelineEntity; import org.apache.hadoop.yarn.api.records.timelineservice.TimelineEvent; import org.apache.hadoop.yarn.api.records.timelineservice.TimelineMetric; +import org.apache.hadoop.yarn.conf.YarnConfiguration; import org.apache.hadoop.yarn.server.timelineservice.reader.filter.TimelineCompareFilter; import org.apache.hadoop.yarn.server.timelineservice.reader.filter.TimelineCompareOp; import org.apache.hadoop.yarn.server.timelineservice.reader.filter.TimelineExistsFilter; @@ -583,4 +587,35 @@ public static boolean isFlowRunTable(HRegionInfo hRegionInfo, } return false; } + + + /** + * @param conf Yarn configuration + * @return a configuration with the HBase configuration from the classpath, + * optionally overwritten by the timeline service configuration URL if + * specified. + * @throws MalformedURLException if a timeline service HBase configuration URL + * is specified but is a malformed URL. + */ + public static Configuration getTimelineServiceHBaseConf(Configuration conf) + throws MalformedURLException { + Configuration hbaseConf; + + String timelineServiceHBaseConfFileURL = + conf.get(YarnConfiguration.TIMELINE_SERVICE_HBASE_CONFIGURATION_FILE); + if (timelineServiceHBaseConfFileURL != null + && timelineServiceHBaseConfFileURL.length() > 0) { + // create a clone so that we don't mess with out input one + hbaseConf = new Configuration(conf); + Configuration plainHBaseConf = new Configuration(false); + URL hbaseSiteXML = new URL(timelineServiceHBaseConfFileURL); + plainHBaseConf.addResource(hbaseSiteXML); + HBaseConfiguration.merge(hbaseConf, plainHBaseConf); + } else { + // default to what is on the classpath + hbaseConf = HBaseConfiguration.create(conf); + } + return hbaseConf; + } + } diff --git hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site/src/site/markdown/TimelineServiceV2.md hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site/src/site/markdown/TimelineServiceV2.md index b6a0da4..359c671 100644 --- hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site/src/site/markdown/TimelineServiceV2.md +++ hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site/src/site/markdown/TimelineServiceV2.md @@ -152,6 +152,7 @@ New configuration parameters that are introduced with v.2 are marked bold. | `yarn.timeline-service.address` | Address for the Timeline server to start the RPC server. Defaults to `${yarn.timeline-service.hostname}:10200`. | | `yarn.timeline-service.webapp.address` | The http address of the Timeline service web application. Defaults to `${yarn.timeline-service.hostname}:8188`. | | `yarn.timeline-service.webapp.https.address` | The https address of the Timeline service web application. Defaults to `${yarn.timeline-service.hostname}:8190`. | +| **`yarn.timeline-service.hbase.configuration.file`** | Optional URL to an hbase-site.xml configuration file to be used to connect to the timeline-service hbase cluster. If empty or not specified, then the HBase configuration will be loaded from the classpath. When specified the values in the specified configuration file will override those from the ones that are present on the classpath. Defaults to `null`. | | **`yarn.timeline-service.writer.flush-interval-seconds`** | The setting that controls how often the timeline collector flushes the timeline writer. Defaults to `60`. | | **`yarn.timeline-service.app-collector.linger-period.ms`** | Time period till which the application collector will be alive in NM, after the application master container finishes. Defaults to `1000` (1 second). | | **`yarn.timeline-service.timeline-client.number-of-async-entities-to-merge`** | Time line V2 client tries to merge these many number of async entities (if available) and then call the REST ATS V2 API to submit. Defaults to `10`. | @@ -247,7 +248,20 @@ are using multiple clusters to store data in the same Apache HBase storage: ``` Also, add the `hbase-site.xml` configuration file to the client Hadoop cluster configuration so -that it can write data to the Apache HBase cluster you are using. +that it can write data to the Apache HBase cluster you are using, or set +`yarn.timeline-service.hbase.configuration.file` to the file URL pointing to +`hbase-site.xml` for the same. + + + Optional URL to an hbase-site.xml configuration file to be + used to connect to the timeline-service hbase cluster. If empty or not + specified, then the HBase configuration will be loaded from the classpath. + When specified the values in the specified configuration file will override + those from the ones that are present on the classpath. + + yarn.timeline-service.hbase.configuration.file + file:/etc/hbase/hbase-ats-dc1/hbase-site.xml + #### Running Timeline Service v.2 Restart the resource manager as well as the node managers to pick up the new configuration. The