flume mac

pool. Each sink has a priority, the higher the priority, the greater the value, such as 100 priority above 80 priority. If a sink fails to send an event, the sink with the highest priority will attempt to send the failed event. a1.sinkgroups = G1 a1.sinkgroups.g1.sinks = K1 K2 a1.sinkgroups.g1.processor.type = Failover A1.SINKGROUPS.G1.PROCESSOR.PRIORITY.K1 = 5 a1.sinkgroups.g1.processor.priority.k2 = ten A1.sinkgroups.g1.processor.maxpenalty = 10000 The above configuration group has K1, K2 tw

===========> create hbase tables and column families first Case 1: One row of source data corresponding to HBase (hbase-1.12 no problem)================================================================================#说明: The case is flume listening directory/home/hadoop/flume_hbase capture to HBase; You must first create the table and column families in HBaseData Catalog:Vi/home/hadoop/flume_hbase/word.txt1001 Pan Nan2200 Lili NVCreate ' tb_words ', '

JDBC Channelagent3.sources.avrosource.type = Avroagent3.sources.avrosource.bind = Localhostagent3.sources.avrosource.port = 4000agent3.sources.avrosource.threads = 5agent3.sinks.filesink.type = FILE _rollagent3.sinks.filesink.sink.directory =/home/leung/flume/filesagent3.sinks.filesink.sink.rollinterval = 0agent3.channels.jdbcchannel.type = Jdbcagent3.sources.avrosource.channels = Jdbcchannelagent3.sinks.filesink.channel = JdbcchannelOK, as can be se

Originating From: http://my.oschina.net/jinp/blog/350293Some common commands:Storm Related:Storm Nimbus >/dev/null 2>1 >/dev/null 2>1 >/ dev/null 2>1 -ef|grep apache-storm-0.9.2-incubating|grep-v Grep|awk ' {print $} ' | Xargs kill-9Kafka Related:start Kafka. /kafka-server-start.sh. /config/server.properties production message. /kafka-console-producer.sh--broker-list 127.0.0.1:9092--topic Kafkatopic Consumer News. /kafka-console-consumer.sh--zookeeper 127.0.0.1:2181--topic kafkatopic--from-begin

Article from http://www.cnblogs.com/hark0623/p/4205756.html reprint Please specifyFlume more with some doubts, this month according to plan is to read Flume source, I hope to solve my doubts, in addition, when doubts resolved, I will also send the process and conclusions to the blog, will eventually update the link to the current post, doubts as follows:1, by reading the official website, found how to request JSON to obtain

From the above information, you can see the problem, the server and the client connection information is not on, the server has a lot of established connection, in fact, useless. This situation, at first, I was also very strange, did not find the reason, can only view the log.Through the log information, it was found that an exception occurred, but it is strange that before the exception information, there is an RPC sink {} Closing RPC client: {}Here DestroyConnection, destroyed a connection, wh

OK, come straight to the dryIn the use of Flume-ng, stepped a lot of pits, now for a moment, I hope you bypass the pit to reach the purpose of skilled use of flumeThe first pit: can not correctly decode the file, causing the file can not be correctly renamed, after throwing a bug, all files can not be collected by Flume, is a more serious mistake, caused by Flume

1. DownloadHttp://www.apache.org/dist/flume/stable/Download the latest tar.gz package.2. DecompressTar-zxvf ....3. Configure Environment VariablesFlume_home and PathRemember to execute source/etc/profile4. Add a simple test caseA. Create a file in the conf directory, test-conf.propertis, the content is as follows:# Define the alias (sources-> channels-> sinks)A1.sources = S1A1.sinks = K1A1.channels = C1 # Describe the sourceA1.sources. s1.type = AvroA

Note: Environment: Sklin-linuxHow to download flume:wget http://Www.apache.org/dyn/closer.lua/flume/1.6.0/apache-flume-1.6.0-bin.tar.After the download is complete, unzip it using tarTAR-ZVXF apache-flume-1.6. 0-bin.tar.Enter the Flume conf configuration package, use the command touch flume.conf, and then CP

First, overview:This section first provides a data transfer process based on the Netcat Source+channel (memory) +sink (logger). Then dissect the code execution logic in Netcatsource.Second, flume configuration file:The following configuration file, netcat.conf, defines the source using Netcat, which listens on port 44444. # Name The components in this agenta1.sources=r1a1.sinks=K1a1.channels=c1# Describe/Configure the Sourcea1.sources.r1.type=Netcata1

Background: Use KAFKA+FLUME+MORPHLINE+SOLR to do real-time statistics.SOLR has no data since December 23. View Log discovery because a colleague added a malformed buried point data, resulting in a lot of error.It is inferred that because the use of MEM channel is full, the message is too late to process, resulting in the loss of new data.Modify flume to use the file channel:Kafka2solr.sources =SOURCE_FROM_K

For the log, I think the monitoring is not very meaningful, because the speed of writing is generally not particularly fast, but if it is spooldir source, inside a few grams into the data let Flume parse, especially in the combination of Kafka or other framework, monitoring is important, Can analyze the bottleneck of the entire architecture Flume's monitoring is based on JSON, through JMX to generate Metrix data, can be directly accessed through the

Because Flume Spooldir does not support recursive detection of subdirectory files, and the business needs, so modify the source code, recompile Code modification Reference from: http://blog.csdn.net/yangbutao/article/details/8835563In 1.4, however, the Spoolingfilelinereader class has not been modified, but apache-flume-1.4.0-src\flume-ng-core\src\main\java

Download unzip to/usr/local/FlumeConfiguring Environment variablesExport flume_home=/usr/local/flumeexport flume_conf_dir= $FLUME _home/confexport PATH=.: $PATH:: $ Flume_home/binConfigure flume-env.sh to add JDK paths in confExport JAVA_HOME=/USR/LIB/JVM/JAVA-8-OPENJDK-AMD64Flume-ng versionVerify that the installation is successful[Email protected]:~# flume-ng

Flume after downloading, unzip, add a configuration file, write the configuration canI wrote the config file under Conf, named Flume-conf-spooldir.propertiesFlume Run Command:Bin/flume-ng agent--conf conf--conf-file conf/flume-conf-spooldir.properties--name logagent-dflume.root.logger= Debug,consolewhich-dflume.root.lo

1. Where the error is .-Geneva- + Geneva: at: to,508(pool-3-thread-1) [Error-org.apache.flume.source.spooldirectorysource$spooldirectoryrunnable.run (SpoolDirectorySource.java: the)] Fatal:spool Directory source source1: {spooldir:/home/hadoop_admin/movielog/}: Uncaught exceptioninchSpooldirectorysource Thread. Restart or reconfigure Flume to continue processing.java.nio.charset.MalformedInputException:Input length=1At java.nio.charset.CoderResult.th

https://www.quora.com/ Why-does-flume-take-more-resource-cpu-when-file-channel-is-used-compared-to-when-memory-channel-is-usedIn case of File channel, the CPU would is used for the following serializing/deserializing Events from/to file channel. In memory channel, the is plainly stored in RAM, so no serialization is required. A Small CPU overhead per disk write in determining the disk location where it needs to write. Typically this is ba

The client SDK of the Android log phone was completed last week and started debugging the log server this week.Use flume for log collection, and then go to Kafka. When testing, I always found out some of the event, and later learned that the use of channel and sink is wrong. When multiple sink use the same channel, the event is diverted from the common consumption, not each sink copy. Finally, change to multiple channel, each channel corresponds to a

I. Introduction of FLUME-NGPlease refer to the official documentation: http://flume.apache.org/FlumeUserGuide.htmlSecond, examplesRequirements Description: A directory needs to be monitored and automatically uploaded to the server and encrypted during transmission.Overall solution: N client-agent-->server-agentClient-agent: A1.sources =R1a1.channels=c1a1.sinks=K1#sourcea1.sources.r1.type=Spooldira1.sources.r1.channels=C1a1.sources.r1.basenameHead

The flume can monitor and manage the running state of the component, which can be pulled automatically when the component is closed, by starting a scheduled task thread pool (Monitorservice, the maximum number of threads is 30), running the monitoring thread (monitorrunnable thread), Each 3s determines whether the state of the component (including Channel,sinkrunner) meets the requirements (the available state consists of two start and stop), calls th