[
https://issues.apache.org/jira/browse/FLUME-1093?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13295714#comment-13295714
]
Leslin (Hong Xiang Lin) commented on FLUME-1093:
------------------------------------------------
There are two ways to solve this problem:
1. Pre-check to make sure that all required jars are exist. This will be easy.
2. Second(maybe more reasonable), there should be exception thrown up when jars
unavailable. But why no exception in this case? Anyone has suggestion here?
Below is source code in use.
Class<? extends Sink> sinkClass = null;
try {
sinkClass = (Class<? extends Sink>) Class.forName(sinkClassName);
} catch (Exception ex) {
throw new FlumeException("Unable to load sink type: " + type
+ ", class: " + sinkClassName, ex);
}
3. Below is hang screen log for your reference.
leslin@ubtServer:~$ flume-ng agent -n agent -f
/usr/lib/flume-ng/conf/flume-conf.properties
Warning: No configuration directory set! Use --conf <dir> to override.
Warning: JAVA_HOME not set!
Info: Including Hadoop libraries found via (/usr/bin/hadoop) for HDFS access
Info: Including HBASE libraries found via (/usr/bin/hbase) for HBASE access
Info: Excluding /usr/lib/hbase/bin/../lib/slf4j-api-1.5.8.jar from classpath
Info: Excluding /usr/lib/hbase/bin/../lib/slf4j-log4j12-1.5.8.jar from classpath
Info: Excluding /usr/lib/hadoop-0.20/lib/slf4j-api-1.4.3.jar from classpath
Info: Excluding /usr/lib/hadoop-0.20/lib/slf4j-log4j12-1.4.3.jar from classpath
Info: Excluding /usr/lib/hadoop-0.20/lib/slf4j-api-1.4.3.jar from classpath
Info: Excluding /usr/lib/hadoop-0.20/lib/slf4j-log4j12-1.4.3.jar from classpath
-------------------------------------
FLUME_CLASSPATH:
/usr/lib/flume-ng/lib/*:/usr/lib/hbase/bin/../conf:/usr/lib/jvm/java-6-sun/lib/tools.jar:/usr/lib/hbase/bin/..:/usr/lib/hbase/bin/../hbase-0.90.6-cdh3u4.jar:/usr/lib/hbase/bin/../hbase-0.90.6-cdh3u4-tests.jar:/usr/lib/hbase/bin/../lib/activation-1.1.jar:/usr/lib/hbase/bin/../lib/asm-3.1.jar:/usr/lib/hbase/bin/../lib/avro-1.5.4.jar:/usr/lib/hbase/bin/../lib/avro-ipc-1.5.4.jar:/usr/lib/hbase/bin/../lib/commons-cli-1.2.jar:/usr/lib/hbase/bin/../lib/commons-codec-1.4.jar:/usr/lib/hbase/bin/../lib/commons-el-1.0.jar:/usr/lib/hbase/bin/../lib/commons-httpclient-3.1.jar:/usr/lib/hbase/bin/../lib/commons-lang-2.5.jar:/usr/lib/hbase/bin/../lib/commons-logging-1.1.1.jar:/usr/lib/hbase/bin/../lib/commons-net-1.4.1.jar:/usr/lib/hbase/bin/../lib/core-3.1.1.jar:/usr/lib/hbase/bin/../lib/guava-r06.jar:/usr/lib/hbase/bin/../lib/guava-r09-jarjar.jar:/usr/lib/hbase/bin/../lib/hadoop-core.jar:/usr/lib/hbase/bin/../lib/jackson-core-asl-1.5.2.jar:/usr/lib/hbase/bin/../lib/jackson-jaxrs-1.5.5.jar:/usr/lib/hbase/bin/../lib/jackson-mapper-asl-1.5.2.jar:/usr/lib/hbase/bin/../lib/jackson-xc-1.5.5.jar:/usr/lib/hbase/bin/../lib/jamon-runtime-2.3.1.jar:/usr/lib/hbase/bin/../lib/jasper-compiler-5.5.23.jar:/usr/lib/hbase/bin/../lib/jasper-runtime-5.5.23.jar:/usr/lib/hbase/bin/../lib/jaxb-api-2.1.jar:/usr/lib/hbase/bin/../lib/jaxb-impl-2.1.12.jar:/usr/lib/hbase/bin/../lib/jersey-core-1.4.jar:/usr/lib/hbase/bin/../lib/jersey-json-1.4.jar:/usr/lib/hbase/bin/../lib/jersey-server-1.4.jar:/usr/lib/hbase/bin/../lib/jettison-1.1.jar:/usr/lib/hbase/bin/../lib/jetty-6.1.26.jar:/usr/lib/hbase/bin/../lib/jetty-util-6.1.26.jar:/usr/lib/hbase/bin/../lib/jruby-complete-1.6.0.jar:/usr/lib/hbase/bin/../lib/jsp-2.1-6.1.14.jar:/usr/lib/hbase/bin/../lib/jsp-api-2.1-6.1.14.jar:/usr/lib/hbase/bin/../lib/jsp-api-2.1.jar:/usr/lib/hbase/bin/../lib/jsr311-api-1.1.1.jar:/usr/lib/hbase/bin/../lib/log4j-1.2.16.jar:/usr/lib/hbase/bin/../lib/netty-3.2.4.Final.jar:/usr/lib/hbase/bin/../lib/protobuf-java-2.3.0.jar:/usr/lib/hbase/bin/../lib/servlet-api-2.5-6.1.14.jar:/usr/lib/hbase/bin/../lib/servlet-api-2.5.jar:/usr/lib/hbase/bin/../lib/snappy-java-1.0.3.2.jar:/usr/lib/hbase/bin/../lib/stax-api-1.0.1.jar:/usr/lib/hbase/bin/../lib/thrift-0.2.0.jar:/usr/lib/hbase/bin/../lib/velocity-1.5.jar:/usr/lib/hbase/bin/../lib/xmlenc-0.52.jar:/usr/lib/hbase/bin/../lib/zookeeper.jar:/etc/zookeeper:/etc/hadoop-0.20/conf:/usr/lib/hadoop-0.20/bin:/usr/lib/hadoop-0.20/build.xml:/usr/lib/hadoop-0.20/CHANGES.txt:/usr/lib/hadoop-0.20/conf:/usr/lib/hadoop-0.20/contrib:/usr/lib/hadoop-0.20/example-confs:/usr/lib/hadoop-0.20/hadoop-0.20.2-cdh3u4-ant.jar:/usr/lib/hadoop-0.20/hadoop-0.20.2-cdh3u4-core.jar:/usr/lib/hadoop-0.20/hadoop-0.20.2-cdh3u4-examples.jar:/usr/lib/hadoop-0.20/hadoop-0.20.2-cdh3u4-test.jar:/usr/lib/hadoop-0.20/hadoop-0.20.2-cdh3u4-tools.jar:/usr/lib/hadoop-0.20/hadoop-ant-0.20.2-cdh3u4.jar:/usr/lib/hadoop-0.20/hadoop-ant.jar:/usr/lib/hadoop-0.20/hadoop-core.jar:/usr/lib/hadoop-0.20/hadoop-examples-0.20.2-cdh3u4.jar:/usr/lib/hadoop-0.20/hadoop-examples.jar:/usr/lib/hadoop-0.20/hadoop-jar-backup:/usr/lib/hadoop-0.20/hadoop-test-0.20.2-cdh3u4.jar:/usr/lib/hadoop-0.20/hadoop-test.jar:/usr/lib/hadoop-0.20/hadoop-tools-0.20.2-cdh3u4.jar:/usr/lib/hadoop-0.20/hadoop-tools.jar:/usr/lib/hadoop-0.20/ivy:/usr/lib/hadoop-0.20/ivy.xml:/usr/lib/hadoop-0.20/lib:/usr/lib/hadoop-0.20/logs:/usr/lib/hadoop-0.20/NOTICE.txt:/usr/lib/hadoop-0.20/pids:/usr/lib/hadoop-0.20/README.txt:/usr/lib/hadoop-0.20/webapps:/usr/lib/hadoop-0.20/lib/ant-contrib-1.0b3.jar:/usr/lib/hadoop-0.20/lib/aspectjrt-1.6.5.jar:/usr/lib/hadoop-0.20/lib/aspectjtools-1.6.5.jar:/usr/lib/hadoop-0.20/lib/commons-cli-1.2.jar:/usr/lib/hadoop-0.20/lib/commons-codec-1.4.jar:/usr/lib/hadoop-0.20/lib/commons-daemon-1.0.1.jar:/usr/lib/hadoop-0.20/lib/commons-el-1.0.jar:/usr/lib/hadoop-0.20/lib/commons-httpclient-3.1.jar:/usr/lib/hadoop-0.20/lib/commons-lang-2.4.jar:/usr/lib/hadoop-0.20/lib/commons-logging-1.0.4.jar:/usr/lib/hadoop-0.20/lib/commons-logging-api-1.0.4.jar:/usr/lib/hadoop-0.20/lib/commons-net-3.1.jar:/usr/lib/hadoop-0.20/lib/core-3.1.1.jar:/usr/lib/hadoop-0.20/lib/guava-r09-jarjar.jar:/usr/lib/hadoop-0.20/lib/hadoop-fairscheduler-0.20.2-cdh3u4.jar:/usr/lib/hadoop-0.20/lib/hsqldb-1.8.0.10.jar:/usr/lib/hadoop-0.20/lib/jackson-core-asl-1.5.2.jar:/usr/lib/hadoop-0.20/lib/jackson-mapper-asl-1.5.2.jar:/usr/lib/hadoop-0.20/lib/jasper-compiler-5.5.12.jar:/usr/lib/hadoop-0.20/lib/jasper-runtime-5.5.12.jar:/usr/lib/hadoop-0.20/lib/jdiff:/usr/lib/hadoop-0.20/lib/jets3t-0.6.1.jar:/usr/lib/hadoop-0.20/lib/jetty-6.1.26.cloudera.1.jar:/usr/lib/hadoop-0.20/lib/jetty-servlet-tester-6.1.26.cloudera.1.jar:/usr/lib/hadoop-0.20/lib/jetty-util-6.1.26.cloudera.1.jar:/usr/lib/hadoop-0.20/lib/jsch-0.1.42.jar:/usr/lib/hadoop-0.20/lib/jsp-2.1:/usr/lib/hadoop-0.20/lib/junit-4.5.jar:/usr/lib/hadoop-0.20/lib/kfs-0.2.2.jar:/usr/lib/hadoop-0.20/lib/log4j-1.2.15.jar:/usr/lib/hadoop-0.20/lib/mockito-all-1.8.2.jar:/usr/lib/hadoop-0.20/lib/native:/usr/lib/hadoop-0.20/lib/oro-2.0.8.jar:/usr/lib/hadoop-0.20/lib/servlet-api-2.5-20081211.jar:/usr/lib/hadoop-0.20/lib/servlet-api-2.5-6.1.14.jar:/usr/lib/hadoop-0.20/lib/xmlenc-0.52.jar:/usr/lib/zookeeper/bin:/usr/lib/zookeeper/conf:/usr/lib/zookeeper/lib:/usr/lib/zookeeper/zookeeper-3.3.5-cdh3u4.jar:/usr/lib/zookeeper/zookeeper.jar:/usr/lib/zookeeper/lib/jline-0.9.94.jar:/usr/lib/zookeeper/lib/log4j-1.2.15.jar:/usr/lib/hadoop-0.20/conf:/usr/lib/hadoop-0.20/hadoop-core.jar:/usr/lib/hadoop-0.20/lib/ant-contrib-1.0b3.jar:/usr/lib/hadoop-0.20/lib/aspectjrt-1.6.5.jar:/usr/lib/hadoop-0.20/lib/aspectjtools-1.6.5.jar:/usr/lib/hadoop-0.20/lib/commons-cli-1.2.jar:/usr/lib/hadoop-0.20/lib/commons-codec-1.4.jar:/usr/lib/hadoop-0.20/lib/commons-daemon-1.0.1.jar:/usr/lib/hadoop-0.20/lib/commons-el-1.0.jar:/usr/lib/hadoop-0.20/lib/commons-httpclient-3.1.jar:/usr/lib/hadoop-0.20/lib/commons-lang-2.4.jar:/usr/lib/hadoop-0.20/lib/commons-logging-1.0.4.jar:/usr/lib/hadoop-0.20/lib/commons-logging-api-1.0.4.jar:/usr/lib/hadoop-0.20/lib/commons-net-3.1.jar:/usr/lib/hadoop-0.20/lib/core-3.1.1.jar:/usr/lib/hadoop-0.20/lib/guava-r09-jarjar.jar:/usr/lib/hadoop-0.20/lib/hadoop-fairscheduler-0.20.2-cdh3u4.jar:/usr/lib/hadoop-0.20/lib/hsqldb-1.8.0.10.jar:/usr/lib/hadoop-0.20/lib/jackson-core-asl-1.5.2.jar:/usr/lib/hadoop-0.20/lib/jackson-mapper-asl-1.5.2.jar:/usr/lib/hadoop-0.20/lib/jasper-compiler-5.5.12.jar:/usr/lib/hadoop-0.20/lib/jasper-runtime-5.5.12.jar:/usr/lib/hadoop-0.20/lib/jets3t-0.6.1.jar:/usr/lib/hadoop-0.20/lib/jetty-6.1.26.cloudera.1.jar:/usr/lib/hadoop-0.20/lib/jetty-servlet-tester-6.1.26.cloudera.1.jar:/usr/lib/hadoop-0.20/lib/jetty-util-6.1.26.cloudera.1.jar:/usr/lib/hadoop-0.20/lib/jsch-0.1.42.jar:/usr/lib/hadoop-0.20/lib/junit-4.5.jar:/usr/lib/hadoop-0.20/lib/kfs-0.2.2.jar:/usr/lib/hadoop-0.20/lib/log4j-1.2.15.jar:/usr/lib/hadoop-0.20/lib/mockito-all-1.8.2.jar:/usr/lib/hadoop-0.20/lib/oro-2.0.8.jar:/usr/lib/hadoop-0.20/lib/servlet-api-2.5-20081211.jar:/usr/lib/hadoop-0.20/lib/servlet-api-2.5-6.1.14.jar:/usr/lib/hadoop-0.20/lib/xmlenc-0.52.jar:/conf
FLUME_JAVA_LIBRARY_PATH:
:/usr/lib/hadoop-0.20/lib/native/:/usr/lib/hbase/bin/../lib/native/
FLUME_APPLICATION_CLASS: org.apache.flume.node.Application
-------------------------------------
+ exec /usr/bin/java -Xmx20m -cp
'/usr/lib/flume-ng/lib/*:/usr/lib/hbase/bin/../conf:/usr/lib/jvm/java-6-sun/lib/tools.jar:/usr/lib/hbase/bin/..:/usr/lib/hbase/bin/../hbase-0.90.6-cdh3u4.jar:/usr/lib/hbase/bin/../hbase-0.90.6-cdh3u4-tests.jar:/usr/lib/hbase/bin/../lib/activation-1.1.jar:/usr/lib/hbase/bin/../lib/asm-3.1.jar:/usr/lib/hbase/bin/../lib/avro-1.5.4.jar:/usr/lib/hbase/bin/../lib/avro-ipc-1.5.4.jar:/usr/lib/hbase/bin/../lib/commons-cli-1.2.jar:/usr/lib/hbase/bin/../lib/commons-codec-1.4.jar:/usr/lib/hbase/bin/../lib/commons-el-1.0.jar:/usr/lib/hbase/bin/../lib/commons-httpclient-3.1.jar:/usr/lib/hbase/bin/../lib/commons-lang-2.5.jar:/usr/lib/hbase/bin/../lib/commons-logging-1.1.1.jar:/usr/lib/hbase/bin/../lib/commons-net-1.4.1.jar:/usr/lib/hbase/bin/../lib/core-3.1.1.jar:/usr/lib/hbase/bin/../lib/guava-r06.jar:/usr/lib/hbase/bin/../lib/guava-r09-jarjar.jar:/usr/lib/hbase/bin/../lib/hadoop-core.jar:/usr/lib/hbase/bin/../lib/jackson-core-asl-1.5.2.jar:/usr/lib/hbase/bin/../lib/jackson-jaxrs-1.5.5.jar:/usr/lib/hbase/bin/../lib/jackson-mapper-asl-1.5.2.jar:/usr/lib/hbase/bin/../lib/jackson-xc-1.5.5.jar:/usr/lib/hbase/bin/../lib/jamon-runtime-2.3.1.jar:/usr/lib/hbase/bin/../lib/jasper-compiler-5.5.23.jar:/usr/lib/hbase/bin/../lib/jasper-runtime-5.5.23.jar:/usr/lib/hbase/bin/../lib/jaxb-api-2.1.jar:/usr/lib/hbase/bin/../lib/jaxb-impl-2.1.12.jar:/usr/lib/hbase/bin/../lib/jersey-core-1.4.jar:/usr/lib/hbase/bin/../lib/jersey-json-1.4.jar:/usr/lib/hbase/bin/../lib/jersey-server-1.4.jar:/usr/lib/hbase/bin/../lib/jettison-1.1.jar:/usr/lib/hbase/bin/../lib/jetty-6.1.26.jar:/usr/lib/hbase/bin/../lib/jetty-util-6.1.26.jar:/usr/lib/hbase/bin/../lib/jruby-complete-1.6.0.jar:/usr/lib/hbase/bin/../lib/jsp-2.1-6.1.14.jar:/usr/lib/hbase/bin/../lib/jsp-api-2.1-6.1.14.jar:/usr/lib/hbase/bin/../lib/jsp-api-2.1.jar:/usr/lib/hbase/bin/../lib/jsr311-api-1.1.1.jar:/usr/lib/hbase/bin/../lib/log4j-1.2.16.jar:/usr/lib/hbase/bin/../lib/netty-3.2.4.Final.jar:/usr/lib/hbase/bin/../lib/protobuf-java-2.3.0.jar:/usr/lib/hbase/bin/../lib/servlet-api-2.5-6.1.14.jar:/usr/lib/hbase/bin/../lib/servlet-api-2.5.jar:/usr/lib/hbase/bin/../lib/snappy-java-1.0.3.2.jar:/usr/lib/hbase/bin/../lib/stax-api-1.0.1.jar:/usr/lib/hbase/bin/../lib/thrift-0.2.0.jar:/usr/lib/hbase/bin/../lib/velocity-1.5.jar:/usr/lib/hbase/bin/../lib/xmlenc-0.52.jar:/usr/lib/hbase/bin/../lib/zookeeper.jar:/etc/zookeeper:/etc/hadoop-0.20/conf:/usr/lib/hadoop-0.20/bin:/usr/lib/hadoop-0.20/build.xml:/usr/lib/hadoop-0.20/CHANGES.txt:/usr/lib/hadoop-0.20/conf:/usr/lib/hadoop-0.20/contrib:/usr/lib/hadoop-0.20/example-confs:/usr/lib/hadoop-0.20/hadoop-0.20.2-cdh3u4-ant.jar:/usr/lib/hadoop-0.20/hadoop-0.20.2-cdh3u4-core.jar:/usr/lib/hadoop-0.20/hadoop-0.20.2-cdh3u4-examples.jar:/usr/lib/hadoop-0.20/hadoop-0.20.2-cdh3u4-test.jar:/usr/lib/hadoop-0.20/hadoop-0.20.2-cdh3u4-tools.jar:/usr/lib/hadoop-0.20/hadoop-ant-0.20.2-cdh3u4.jar:/usr/lib/hadoop-0.20/hadoop-ant.jar:/usr/lib/hadoop-0.20/hadoop-core.jar:/usr/lib/hadoop-0.20/hadoop-examples-0.20.2-cdh3u4.jar:/usr/lib/hadoop-0.20/hadoop-examples.jar:/usr/lib/hadoop-0.20/hadoop-jar-backup:/usr/lib/hadoop-0.20/hadoop-test-0.20.2-cdh3u4.jar:/usr/lib/hadoop-0.20/hadoop-test.jar:/usr/lib/hadoop-0.20/hadoop-tools-0.20.2-cdh3u4.jar:/usr/lib/hadoop-0.20/hadoop-tools.jar:/usr/lib/hadoop-0.20/ivy:/usr/lib/hadoop-0.20/ivy.xml:/usr/lib/hadoop-0.20/lib:/usr/lib/hadoop-0.20/logs:/usr/lib/hadoop-0.20/NOTICE.txt:/usr/lib/hadoop-0.20/pids:/usr/lib/hadoop-0.20/README.txt:/usr/lib/hadoop-0.20/webapps:/usr/lib/hadoop-0.20/lib/ant-contrib-1.0b3.jar:/usr/lib/hadoop-0.20/lib/aspectjrt-1.6.5.jar:/usr/lib/hadoop-0.20/lib/aspectjtools-1.6.5.jar:/usr/lib/hadoop-0.20/lib/commons-cli-1.2.jar:/usr/lib/hadoop-0.20/lib/commons-codec-1.4.jar:/usr/lib/hadoop-0.20/lib/commons-daemon-1.0.1.jar:/usr/lib/hadoop-0.20/lib/commons-el-1.0.jar:/usr/lib/hadoop-0.20/lib/commons-httpclient-3.1.jar:/usr/lib/hadoop-0.20/lib/commons-lang-2.4.jar:/usr/lib/hadoop-0.20/lib/commons-logging-1.0.4.jar:/usr/lib/hadoop-0.20/lib/commons-logging-api-1.0.4.jar:/usr/lib/hadoop-0.20/lib/commons-net-3.1.jar:/usr/lib/hadoop-0.20/lib/core-3.1.1.jar:/usr/lib/hadoop-0.20/lib/guava-r09-jarjar.jar:/usr/lib/hadoop-0.20/lib/hadoop-fairscheduler-0.20.2-cdh3u4.jar:/usr/lib/hadoop-0.20/lib/hsqldb-1.8.0.10.jar:/usr/lib/hadoop-0.20/lib/jackson-core-asl-1.5.2.jar:/usr/lib/hadoop-0.20/lib/jackson-mapper-asl-1.5.2.jar:/usr/lib/hadoop-0.20/lib/jasper-compiler-5.5.12.jar:/usr/lib/hadoop-0.20/lib/jasper-runtime-5.5.12.jar:/usr/lib/hadoop-0.20/lib/jdiff:/usr/lib/hadoop-0.20/lib/jets3t-0.6.1.jar:/usr/lib/hadoop-0.20/lib/jetty-6.1.26.cloudera.1.jar:/usr/lib/hadoop-0.20/lib/jetty-servlet-tester-6.1.26.cloudera.1.jar:/usr/lib/hadoop-0.20/lib/jetty-util-6.1.26.cloudera.1.jar:/usr/lib/hadoop-0.20/lib/jsch-0.1.42.jar:/usr/lib/hadoop-0.20/lib/jsp-2.1:/usr/lib/hadoop-0.20/lib/junit-4.5.jar:/usr/lib/hadoop-0.20/lib/kfs-0.2.2.jar:/usr/lib/hadoop-0.20/lib/log4j-1.2.15.jar:/usr/lib/hadoop-0.20/lib/mockito-all-1.8.2.jar:/usr/lib/hadoop-0.20/lib/native:/usr/lib/hadoop-0.20/lib/oro-2.0.8.jar:/usr/lib/hadoop-0.20/lib/servlet-api-2.5-20081211.jar:/usr/lib/hadoop-0.20/lib/servlet-api-2.5-6.1.14.jar:/usr/lib/hadoop-0.20/lib/xmlenc-0.52.jar:/usr/lib/zookeeper/bin:/usr/lib/zookeeper/conf:/usr/lib/zookeeper/lib:/usr/lib/zookeeper/zookeeper-3.3.5-cdh3u4.jar:/usr/lib/zookeeper/zookeeper.jar:/usr/lib/zookeeper/lib/jline-0.9.94.jar:/usr/lib/zookeeper/lib/log4j-1.2.15.jar:/usr/lib/hadoop-0.20/conf:/usr/lib/hadoop-0.20/hadoop-core.jar:/usr/lib/hadoop-0.20/lib/ant-contrib-1.0b3.jar:/usr/lib/hadoop-0.20/lib/aspectjrt-1.6.5.jar:/usr/lib/hadoop-0.20/lib/aspectjtools-1.6.5.jar:/usr/lib/hadoop-0.20/lib/commons-cli-1.2.jar:/usr/lib/hadoop-0.20/lib/commons-codec-1.4.jar:/usr/lib/hadoop-0.20/lib/commons-daemon-1.0.1.jar:/usr/lib/hadoop-0.20/lib/commons-el-1.0.jar:/usr/lib/hadoop-0.20/lib/commons-httpclient-3.1.jar:/usr/lib/hadoop-0.20/lib/commons-lang-2.4.jar:/usr/lib/hadoop-0.20/lib/commons-logging-1.0.4.jar:/usr/lib/hadoop-0.20/lib/commons-logging-api-1.0.4.jar:/usr/lib/hadoop-0.20/lib/commons-net-3.1.jar:/usr/lib/hadoop-0.20/lib/core-3.1.1.jar:/usr/lib/hadoop-0.20/lib/guava-r09-jarjar.jar:/usr/lib/hadoop-0.20/lib/hadoop-fairscheduler-0.20.2-cdh3u4.jar:/usr/lib/hadoop-0.20/lib/hsqldb-1.8.0.10.jar:/usr/lib/hadoop-0.20/lib/jackson-core-asl-1.5.2.jar:/usr/lib/hadoop-0.20/lib/jackson-mapper-asl-1.5.2.jar:/usr/lib/hadoop-0.20/lib/jasper-compiler-5.5.12.jar:/usr/lib/hadoop-0.20/lib/jasper-runtime-5.5.12.jar:/usr/lib/hadoop-0.20/lib/jets3t-0.6.1.jar:/usr/lib/hadoop-0.20/lib/jetty-6.1.26.cloudera.1.jar:/usr/lib/hadoop-0.20/lib/jetty-servlet-tester-6.1.26.cloudera.1.jar:/usr/lib/hadoop-0.20/lib/jetty-util-6.1.26.cloudera.1.jar:/usr/lib/hadoop-0.20/lib/jsch-0.1.42.jar:/usr/lib/hadoop-0.20/lib/junit-4.5.jar:/usr/lib/hadoop-0.20/lib/kfs-0.2.2.jar:/usr/lib/hadoop-0.20/lib/log4j-1.2.15.jar:/usr/lib/hadoop-0.20/lib/mockito-all-1.8.2.jar:/usr/lib/hadoop-0.20/lib/oro-2.0.8.jar:/usr/lib/hadoop-0.20/lib/servlet-api-2.5-20081211.jar:/usr/lib/hadoop-0.20/lib/servlet-api-2.5-6.1.14.jar:/usr/lib/hadoop-0.20/lib/xmlenc-0.52.jar:/conf'
-Djava.library.path=:/usr/lib/hadoop-0.20/lib/native/:/usr/lib/hbase/bin/../lib/native/
org.apache.flume.node.Application -n agent -f
/usr/lib/flume-ng/conf/flume-conf.properties
12/06/15 22:49:20 INFO lifecycle.LifecycleSupervisor: Starting lifecycle
supervisor 1
12/06/15 22:49:20 INFO node.FlumeNode: Flume node starting - agent
12/06/15 22:49:20 INFO nodemanager.DefaultLogicalNodeManager: Node manager
starting
12/06/15 22:49:20 INFO lifecycle.LifecycleSupervisor: Starting lifecycle
supervisor 11
12/06/15 22:49:20 INFO properties.PropertiesFileConfigurationProvider:
Configuration provider starting
12/06/15 22:49:20 INFO properties.PropertiesFileConfigurationProvider:
Reloading configuration file:/usr/lib/flume-ng/conf/flume-conf.properties
12/06/15 22:49:20 INFO conf.FlumeConfiguration: Added sinks: k1 Agent: agent
12/06/15 22:49:20 INFO conf.FlumeConfiguration: Processing:k1
12/06/15 22:49:20 INFO conf.FlumeConfiguration: Processing:k1
12/06/15 22:49:20 INFO conf.FlumeConfiguration: Processing:k1
12/06/15 22:49:20 INFO conf.FlumeConfiguration: Processing:k1
12/06/15 22:49:20 INFO conf.FlumeConfiguration: Processing:k1
12/06/15 22:49:20 INFO conf.FlumeConfiguration: Processing:k1
12/06/15 22:49:20 INFO conf.FlumeConfiguration: Processing:k1
12/06/15 22:49:20 INFO conf.FlumeConfiguration: Processing:k1
12/06/15 22:49:20 INFO conf.FlumeConfiguration: Processing:k1
12/06/15 22:49:20 INFO conf.FlumeConfiguration: Processing:k1
12/06/15 22:49:20 INFO conf.FlumeConfiguration: Post-validation flume
configuration contains configuration for agents: [agent]
12/06/15 22:49:20 INFO properties.PropertiesFileConfigurationProvider: Creating
channels
12/06/15 22:49:20 INFO properties.PropertiesFileConfigurationProvider: created
channel c1
12/06/15 22:49:20 INFO sink.DefaultSinkFactory: Creating instance of sink k1
typeHDFS
> HDFSEventSink gives no indication of failure when Hadoop jars aren't in the
> classpath
> -------------------------------------------------------------------------------------
>
> Key: FLUME-1093
> URL: https://issues.apache.org/jira/browse/FLUME-1093
> Project: Flume
> Issue Type: Bug
> Components: Sinks+Sources
> Affects Versions: v1.2.0
> Environment: CentOS 5.7 64-bit
> Reporter: Will McQueen
> Priority: Critical
> Fix For: v1.2.0
>
>
> If HDFS sink starts up, but the hadoop jars aren't in the classpath, then the
> HDFS sink doesn't fail-fast with an error. I think we should fail the
> validation of the config file if it specifies an HDFS Sink when the hadoop
> jars aren't in the classpath.
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