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Accumulo doesn't bundle a version of the ZooKeeper jar in its distribution because you already have that jar installed due to having ZooKeeper also installed as a prerequisite. The path to ZOOKEEPER_HOME is used to add this jar to the Accumulo classpath.


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The Hyper-V machine that I've configured uses an External Virtual Switch that has a dynamic IP, but only when the box is initially brought up by "vagrant up" - if I destroy the box and remake, I get a new IP, but until then, it stays the same. Setting it up like this gives my host machine, and the VM internet access, and I can hit my vm from my host to ...


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I usually use hdfs fuse mounts.. so can use almost any regular Unix commands (some of the commands may not work as hdfs is not POSIX-compliant filesystem). gunzip/zcat $ gunzip /hdfs_mount/dir1/somefile.gz $ grep hi /hdfs_mount/dir1/somefile.gz works just fine on hdfs fuse mounts. And faster to type too :) , easier to read if e.g. you want to script ...


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In order to check your available quotas, from your Developer console you can go to Compute Engine->VM Instances->Quotas page. This page will give you the quota information for Google Compute Engine. You can refer to this answer in order to troubleshoot your Hadoop ssh issue.


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As mentioned, problem is solved by setting the real Java location instead of a link to it, to find it: (Replace the path of 2,3 with the result of the previous one) $ which java $ ls -alh /usr/bin/java $ ls -alh /etc/alternatives/java Now you can set that in your .bashrc or .profile or wherever you need it. export JAVA_HOME=/usr/lib/jvm/java-8-oracle ...


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I ended up having to delete the files with bad blocks, which after further investigation, I realized had a very low replication (rep=1 if I recall correctly). This SO post has more information on finding the files with bad blocks, using something along the lines of: hadoop fsck / | egrep -v '^\.+$' | grep -v eplica So, to answer my own questions: Can ...



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