I hereby claim:
- I am medined on github.
- I am medined (https://keybase.io/medined) on keybase.
- I have a public key ASAisVKwZNRmz62jhQXJAawUhJEHd5Oo3yHwZX29yQj7Tgo
To claim this, I am signing this object:
{
david@zareason-verix545:~/projects/docker-accumulo$ ./make_image.sh | |
Installing nsenter to /target | |
Installing docker-enter to /target | |
Warning: '-rm' is deprecated, it will be replaced by '--rm' soon. See usage. | |
Sending build context to Docker daemon 165.9 kB | |
Sending build context to Docker daemon | |
Step 0 : FROM sroegner/doop | |
---> eb64b59ce2a4 | |
Step 1 : RUN curl -L http://apache.osuosl.org/accumulo/1.5.1/accumulo-1.5.1-bin.tar.gz -o /tmp/acc.tgz && tar xzf /tmp/acc.tgz -C /usr/lib && rm -vf /tmp/acc.tgz && id | |
---> Using cache |
david@zareason-verix545:~/projects/docker-accumulo$ docker diff grail | |
C /data1 | |
C /data1/hdfs | |
C /data1/hdfs/dn | |
C /data1/hdfs/dn/current | |
C /data1/hdfs/dn/current/BP-1274135865-172.17.0.10-1404767453280 | |
C /data1/hdfs/dn/current/BP-1274135865-172.17.0.10-1404767453280/current | |
C /data1/hdfs/dn/current/BP-1274135865-172.17.0.10-1404767453280/current/VERSION | |
C /data1/hdfs/dn/current/BP-1274135865-172.17.0.10-1404767453280/current/rbw | |
A /data1/hdfs/dn/current/BP-1274135865-172.17.0.10-1404767453280/current/rbw/blk_1073741826 |
-bash-4.1# cat /var/log/supervisor/namenode-stderr---supervisor-Ggf9Oz.log | |
14/07/09 12:33:42 INFO namenode.NameNode: STARTUP_MSG: | |
/************************************************************ | |
STARTUP_MSG: Starting NameNode | |
STARTUP_MSG: host = grail/172.17.0.40 | |
STARTUP_MSG: args = [] | |
STARTUP_MSG: version = 2.4.0.2.1.2.1-471 | |
STARTUP_MSG: classpath = /etc/hadoop/conf:/usr/lib/hadoop/share/hadoop/common/lib/avro-1.7.4.jar:/usr/lib/hadoop/share/hadoop/common/lib/jsch-0.1.42.jar:/usr/lib/hadoop/share/hadoop/common/lib/commons-math3-3.1.1.jar:/usr/lib/hadoop/share/hadoop/common/lib/paranamer-2.3.jar:/usr/lib/hadoop/share/hadoop/common/lib/jackson-mapper-asl-1.8.8.jar:/usr/lib/hadoop/share/hadoop/common/lib/commons-net-3.1.jar:/usr/lib/hadoop/share/hadoop/common/lib/slf4j-log4j12-1.7.5.jar:/usr/lib/hadoop/share/hadoop/common/lib/slf4j-api-1.7.5.jar:/usr/lib/hadoop/share/hadoop/common/lib/jasper-runtime-5.5.23.jar:/usr/lib/hadoop/share/hadoop/common/lib/log4j-1.2.17.jar:/usr/lib/hadoop/share/hadoop/common/lib |
-bash-4.1# cat datanode-stderr---supervisor-cq7diO.log | |
14/07/09 12:33:42 INFO datanode.DataNode: STARTUP_MSG: | |
/************************************************************ | |
STARTUP_MSG: Starting DataNode | |
STARTUP_MSG: host = grail/172.17.0.40 | |
STARTUP_MSG: args = [] | |
STARTUP_MSG: version = 2.4.0.2.1.2.1-471 | |
STARTUP_MSG: classpath = /etc/hadoop/conf:/usr/lib/hadoop/share/hadoop/common/lib/avro-1.7.4.jar:/usr/lib/hadoop/share/hadoop/common/lib/jsch-0.1.42.jar:/usr/lib/hadoop/share/hadoop/common/lib/commons-math3-3.1.1.jar:/usr/lib/hadoop/share/hadoop/common/lib/paranamer-2.3.jar:/usr/lib/hadoop/share/hadoop/common/lib/jackson-mapper-asl-1.8.8.jar:/usr/lib/hadoop/share/hadoop/common/lib/commons-net-3.1.jar:/usr/lib/hadoop/share/hadoop/common/lib/slf4j-log4j12-1.7.5.jar:/usr/lib/hadoop/share/hadoop/common/lib/slf4j-api-1.7.5.jar:/usr/lib/hadoop/share/hadoop/common/lib/jasper-runtime-5.5.23.jar:/usr/lib/hadoop/share/hadoop/common/lib/log4j-1.2.17.jar:/usr/lib/hadoop/share/hadoop/common/lib/microsoft-windowsaz |
-bash-4.1# cat accumulo-gc-stderr---supervisor-6DKWec.log | |
Thread "gc" died java.lang.reflect.InvocationTargetException | |
java.lang.reflect.InvocationTargetException | |
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) | |
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) | |
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) | |
at java.lang.reflect.Method.invoke(Method.java:606) | |
at org.apache.accumulo.start.Main$1.run(Main.java:103) | |
at java.lang.Thread.run(Thread.java:744) | |
Caused by: java.lang.RuntimeException: Can't tell if Accumulo is initialized; can't read instance id at /accumulo/instance_id |
2014-07-26 10:14:59,767 [server.Accumulo] INFO : tserver starting | |
2014-07-26 10:14:59,769 [server.Accumulo] INFO : Instance c4334106-5e4f-4807-8fb4-df30fd244b3f | |
2014-07-26 10:14:59,771 [server.Accumulo] INFO : Data Version 6 | |
2014-07-26 10:14:59,771 [server.Accumulo] INFO : Attempting to talk to zookeeper | |
2014-07-26 10:14:59,774 [zookeeper.ZooKeeper] INFO : Client environment:zookeeper.version=3.4.5-1392090, built on 09/30/2012 17:52 GMT | |
2014-07-26 10:14:59,774 [zookeeper.ZooKeeper] INFO : Client environment:host.name=grail | |
2014-07-26 10:14:59,774 [zookeeper.ZooKeeper] INFO : Client environment:java.version=1.7.0_55 | |
2014-07-26 10:14:59,774 [zookeeper.ZooKeeper] INFO : Client environment:java.vendor=Oracle Corporation | |
2014-07-26 10:14:59,774 [zookeeper.ZooKeeper] INFO : Client environment:java.home=/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.55.x86_64/jre | |
2014-07-26 10:14:59,775 [zookeeper.ZooKeeper] INFO : Client environment:java.class.path=/usr/lib/accumulo-1.6.0/conf:/usr/lib/accumulo/lib/accumulo-start.jar:/usr/l |
Adjacency matrices are often square and both out-vertices (rows) and the in-vertices (columns) are the same set of vertices. | |
A B C | |
D 1 0 0 | |
F 0 0 0 | |
G 0 0 1 | |
The above matrix represents two 6 vertices and two edges. They could be represented as: | |
D -> A |
script/generate model book person_id:integer name:string pages:integer price:float invoiced_at:datetime purchased_on:date paid_at:timestamp checkin:time description:text paperback:boolean |
#!/bin/bash | |
export HADOOP_VERSION=hadoop-1.0.4 | |
export CDIR=`pwd` | |
export LOGFILE=~/build.log | |
export PASSWORD=`openssl passwd -1 password` | |
########## | |
# enable logging. Logs both to file and screen. | |
exec 2>&1 |
I hereby claim:
To claim this, I am signing this object:
{