Home | About | Sematext search-lucene.com search-hadoop.com
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB
 Search Hadoop and all its subprojects:

Switch to Threaded View
Flume >> mail # user >> Recommendation of parameters for better performance with File Channel


Copy link to this message
-
Re: Recommendation of parameters for better performance with File Channel

I am using latest release of flume. (Flume 1.3.0)  and hadoop 1.0.3.

On 12/12/2012 03:35 PM, Jagadish Bihani wrote:
> Hi
>
> I am able to write maximum 1.5 MB/sec data to HDFS (without compression)
> using File Channel. Are there any recommendations to improve the
> performance?
> Has anybody achieved around 10 MB/sec with file channel ? If yes
> please share the
> configuration like (Hardware used, RAM allocated and batch sizes of
> source,sink and channels).
>
> Following are the configuration details :
> =======================>
> I am using a machine with reasonable hardware configuration:
> Quadcore 2.00 GHz processors and 4 GB RAM.
>
> Command line options passed to flume agent :
> -DJAVA_OPTS="-Xms1g -Xmx4g -Dcom.sun.management.jmxremote
> -XX:MaxDirectMemorySize=2g"
>
> Agent Configuration:
> ============> agent.sources = avro-collection-source spooler
> agent.channels = fileChannel
> agent.sinks = hdfsSink fileSink
>
> # For each one of the sources, the type is defined
>
> agent.sources.spooler.type = spooldir
> agent.sources.spooler.spoolDir =/root/test_data
> agent.sources.spooler.batchSize = 1000
> agent.sources.spooler.channels = fileChannel
>
> # Each sink's type must be defined
> agent.sinks.hdfsSink.type = hdfs
> agent.sinks.hdfsSink.hdfs.path=hdfs://mltest2001/flume/release3Test
>
> agent.sinks.hdfsSink.hdfs.fileType =DataStream
> agent.sinks.hdfsSink.hdfs.rollSize=0
> agent.sinks.hdfsSink.hdfs.rollCount=0
> agent.sinks.hdfsSink.hdfs.batchSize=1000
> agent.sinks.hdfsSink.hdfs.rollInterval=60
>
> agent.sinks.hdfsSink.channel= fileChannel
>
> agent.channels.fileChannel.type=file
> agent.channels.fileChannel.dataDirs=/root/flume_channel/dataDir13
> agent.channels.fileChannel.checkpointDir=/root/flume_channel/checkpointDir13
>
>
> Regards,
> Jagadish
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB