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apache / accumulo-docker

Apache Accumulo Docker
https://accumulo.apache.org
Apache License 2.0
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Unable to run accumulo #4

Closed mindscratch closed 6 years ago

mindscratch commented 6 years ago

I built the image and ran docker run accumulo and I got:

HADOOP_HOME=/path/to/hadoop is not set to a valid directory in accumulo-env.sh

I added HADOOP_HOME to Dockerfile and then got:

2018-09-10 21:25:49,371 [start.Main] ERROR: Unable to find Hadoop Configuration class on classpath, check configuration.
java.lang.ClassNotFoundException: org.apache.hadoop.conf.Configuration
    at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at org.apache.accumulo.start.classloader.AccumuloClassLoader$1.loadClass(AccumuloClassLoader.java:198)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    at org.apache.accumulo.start.Main.main(Main.java:52)

I added ENV HADOOP_CONF_DIR $HADOOP_HOME/etc/hadoop and I still get Unable to find Hadoop Configuration class on classpath, check configuration..

mikewalch commented 6 years ago

This docker image is based off Accumulo 2.0.0-SNAPSHOT which has changed:

I created pull request #5 that should fix these issues. I did not have time to test it yet. I will try to test it tomorrow. Let me know if it works for you.

mindscratch commented 6 years ago

That works! I ran docker run accumulo miniCluster ...how would I access the accumulo UI?

mikewalch commented 6 years ago

Great! I don't think Accumulo minicluster starts the Accumulo Monitor/UI but I could be wrong. You might need to start each Accumulo process individually using Docker. If you want to look run Accumulo locally for development, check out Uno. Many Accumulo developers use Uno for local development and testing. There is also Muchos for starting an Accumulo cluster on EC2.

ctubbsii commented 6 years ago

Fixed by #5