mirror of https://github.com/apache/druid.git
120 lines
2.9 KiB
Markdown
120 lines
2.9 KiB
Markdown
---
|
|
layout: doc_page
|
|
---
|
|
Realtime Node Configuration
|
|
===========================
|
|
For general Real-time Node information, see [here](Realtime.html).
|
|
|
|
For Real-time Ingestion, see [Realtime Ingestion](Realtime-ingestion.html).
|
|
|
|
Quick Start
|
|
-----------
|
|
Run:
|
|
|
|
```
|
|
io.druid.cli.Main server realtime
|
|
```
|
|
|
|
With the following JVM configuration:
|
|
|
|
```
|
|
-server
|
|
-Xmx256m
|
|
-Duser.timezone=UTC
|
|
-Dfile.encoding=UTF-8
|
|
|
|
druid.host=localhost
|
|
druid.service=realtime
|
|
druid.port=8083
|
|
|
|
druid.extensions.coordinates=["io.druid.extensions:druid-kafka-seven:0.6.59"]
|
|
|
|
|
|
druid.zk.service.host=localhost
|
|
|
|
# The realtime config file.
|
|
druid.realtime.specFile=/path/to/specFile
|
|
|
|
# Choices: db (hand off segments), noop (do not hand off segments).
|
|
druid.publish.type=db
|
|
|
|
druid.db.connector.connectURI=jdbc\:mysql\://localhost\:3306/druid
|
|
druid.db.connector.user=druid
|
|
druid.db.connector.password=diurd
|
|
|
|
druid.processing.buffer.sizeBytes=100000000
|
|
```
|
|
|
|
Production Configs
|
|
------------------
|
|
These production configs are using S3 as a deep store.
|
|
|
|
JVM settings:
|
|
|
|
```
|
|
-server
|
|
-Xmx#{HEAP_MAX}g
|
|
-Xms#{HEAP_MIN}g
|
|
-XX:NewSize=#{NEW_SIZE}g
|
|
-XX:MaxNewSize=#{MAX_NEW_SIZE}g
|
|
-XX:+UseConcMarkSweepGC
|
|
-XX:+PrintGCDetails
|
|
-XX:+PrintGCTimeStamps
|
|
-Duser.timezone=UTC
|
|
-Dfile.encoding=UTF-8
|
|
-Djava.io.tmpdir=/mnt/tmp
|
|
|
|
-Dcom.sun.management.jmxremote.port=17071
|
|
-Dcom.sun.management.jmxremote.authenticate=false
|
|
-Dcom.sun.management.jmxremote.ssl=false
|
|
```
|
|
|
|
Runtime.properties:
|
|
|
|
```
|
|
druid.host=#{IP_ADDR}:8080
|
|
druid.port=8080
|
|
druid.service=druid/prod/realtime
|
|
|
|
druid.extensions.coordinates=["io.druid.extensions:druid-s3-extensions:0.6.59","io.druid.extensions:druid-kafka-seven:0.6.59"]
|
|
|
|
druid.zk.service.host=#{ZK_IPs}
|
|
druid.zk.paths.base=/druid/prod
|
|
|
|
druid.s3.accessKey=#{ACCESS_KEY}
|
|
druid.s3.secretKey=#{SECRET_KEY}
|
|
|
|
druid.db.connector.connectURI=jdbc:mysql://#{MYSQL_URL}:3306/druid
|
|
druid.db.connector.user=#{MYSQL_USER}
|
|
druid.db.connector.password=#{MYSQL_PW}
|
|
druid.db.connector.useValidationQuery=true
|
|
druid.db.tables.base=prod
|
|
|
|
druid.publish.type=db
|
|
|
|
druid.processing.numThreads=3
|
|
|
|
druid.request.logging.type=file
|
|
druid.request.logging.dir=request_logs/
|
|
|
|
druid.realtime.specFile=conf/schemas.json
|
|
|
|
druid.segmentCache.locations=[{"path": "/mnt/persistent/zk_druid", "maxSize": 0}]
|
|
|
|
druid.storage.type=s3
|
|
druid.storage.bucket=#{S3_STORAGE_BUCKET}
|
|
druid.storage.baseKey=prod-realtime/v1
|
|
|
|
druid.monitoring.monitors=["com.metamx.metrics.SysMonitor", "io.druid.segment.realtime.RealtimeMetricsMonitor"]
|
|
|
|
# Emit metrics over http
|
|
druid.emitter=http
|
|
druid.emitter.http.recipientBaseUrl=#{EMITTER_URL}
|
|
|
|
# If you choose to compress ZK announcements, you must do so for every node type
|
|
druid.announcer.type=batch
|
|
druid.curator.compress=true
|
|
```
|
|
|
|
The realtime module also uses several of the default modules in [Configuration](Configuration.html). For more information on the realtime spec file (or configuration file), see [realtime ingestion](Realtime-ingestion.html) page.
|