Hi Wayne, That seems like you ran that from the IDE. I'm interested how the output would look like on the cluster where you experienced your problems.
Thanks, Max On Fri, Dec 2, 2016 at 7:27 PM, Wayne Collins <[email protected]> wrote: > Hi Max, > > Here's the output: > --------------------- > Optional: file:/home/wayneco/workspace/beam-starter/beam-starter/./tar > get/beam-starter-0.2.jar > Absent: file:/home/wayneco/workspace/beam-starter/beam-starter/./tar > get/beam-starter-0.2.jar > --------------------- > > Thanks for your help! > Wayne > > > > On 2016-12-02 08:42 AM, Maximilian Michels wrote: > >> Hi Wayne, >> >> Thanks for getting back to me. Could you compile a new version of your >> job with the following in your main method? >> >> URL location1 = >> com.google.common.base.Optional.class.getProtectionDomain(). >> getCodeSource().getLocation(); >> System.out.println("Optional: " + location1); >> URL location2 = >> Class.forName("com.google.common.base.Optional").getProtecti >> onDomain().getCodeSource().getLocation(); >> System.out.println("Absent: " + location2); >> >> >> Could you run this on your cluster node with the flink command? This >> should give us a hint from where the Guava library is bootstrapped. >> >> Thanks, >> Max >> >> >> On Thu, Dec 1, 2016 at 7:54 PM, Wayne Collins <[email protected]> wrote: >> >>> Hi Max, >>> >>> Here is the result from the "flink run" launcher node (devbox): >>> ----------------------- >>> root@devbox:~# echo >>> ${HADOOP_CLASSPATH}:${HADOOP_CONF_DIR}:${YARN_CONF_DIR}:${HB >>> ASE_CONF_DIR} >>> :/etc/hadoop-conf:/etc/yarn-conf: >>> ----------------------- >>> >>> Here is the result from one of the Cloudera YARN nodes as root: >>> ----------------------- >>> [root@hadoop0 ~]# echo >>> ${HADOOP_CLASSPATH}:${HADOOP_CONF_DIR}:${YARN_CONF_DIR}:${HB >>> ASE_CONF_DIR} >>> ::: >>> ----------------------- >>> >>> Here is the result from one of the Cloudera YARN nodes as yarn: >>> ----------------------- >>> [yarn@hadoop0 ~]$ echo >>> ${HADOOP_CLASSPATH}:${HADOOP_CONF_DIR}:${YARN_CONF_DIR}:${HB >>> ASE_CONF_DIR} >>> ::: >>> ----------------------- >>> >>> >>> Note that both the yarn-session.sh and the flink run commands are run as >>> root on devbox. >>> >>> Software version details: >>> devbox has these versions of the client software: >>> flink-1.1.2 >>> hadoop-2.6.0 >>> kafka_2.11-0.9.0.1 >>> (also reproduced the problem with kafka_2.10-0.9.0.1) >>> >>> The cluster (providing YARN) is: >>> CDH5 - 5.8.2-1.cdh5.8.2.p0.3 (Hadoop 2.6.0) >>> Kafka - 2.0.2-1.2.0.2.p0.5 (Kafka 0.9.0) >>> >>> Thanks for your help! >>> Wayne >>> >>> >>> >>> On 2016-12-01 12:54 PM, Maximilian Michels wrote: >>> >>> What is the output of the following on the nodes? I have a suspision >>> that something sneaks in from one of the classpath variables that >>> Flink picks up: >>> >>> echo >>> ${HADOOP_CLASSPATH}:${HADOOP_CONF_DIR}:${YARN_CONF_DIR}:${HB >>> ASE_CONF_DIR} >>> >>> On Tue, Nov 29, 2016 at 9:17 PM, Wayne Collins <[email protected]> wrote: >>> >>> Hi Max, >>> >>> I rebuilt my sandbox with Beam 0.3.0-incubating and Flink 1.1.2 and I'm >>> still seeing the following error message with the StreamWordCount demo >>> code: >>> >>> Caused by: java.lang.IllegalAccessError: tried to access method >>> com.google.common.base.Optional.<init>()V from class >>> com.google.common.base.Absent >>> at com.google.common.base.Absent.<init>(Absent.java:35) >>> at com.google.common.base.Absent.<clinit>(Absent.java:33) >>> at sun.misc.Unsafe.ensureClassInitialized(Native Method) >>> ... >>> >>> >>> (snip) >>> >> >
