jpcaruana

2014-11-28 16:59:47,748 (hdfs-hdfs_sink-call-runner-0) [INFO - com.google.cloud.hadoop.util.LogUtil.info(LogUtil.java:142)] GHFS version: 1.3.0-hadoop2
2014-11-28 16:59:50,014 (SinkRunner-PollingRunner-DefaultSinkProcessor) [ERROR - org.apache.flume.sink.hdfs.HDFSEventSink.process(HDFSEventSink.java:467)] process failed
java.lang.OutOfMemoryError: Java heap space
        at java.io.BufferedOutputStream.<init>(BufferedOutputStream.java:76)
        at com.google.cloud.hadoop.fs.gcs.GoogleHadoopOutputStream.<init>(GoogleHadoopOutputStream.java:79)
        at com.google.cloud.hadoop.fs.gcs.GoogleHadoopFileSystemBase.create(GoogleHadoopFileSystemBase.java:820)
        at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:906)
        at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:887)
        at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:784)
        at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:773)

jpcaruana

    If load average < number of cores, then the machine is not loaded
    If load average == number of cores, then the machine is in full use
    If load average >= 4X number of cores, then the machine is highly loaded
    If load average >= around 40X number of cores, then the machine is unusable

from http://www.infoq.com/articles/Tuning-Java-Servers

jpcaruana

ruby -rubygems -e 'require "jekyll-import";
    JekyllImport::Importers::WordPress.run({
      "dbname"   => "blog",
      "user"     => "votreUser",
      "password" => "sonMotDePasseSecret",
      "host"     => "votreServeur.com",
      "table_prefix"   => "wp_",
      "clean_entities" => true,
      "comments"       => true,
      "categories"     => true,

jpcaruana

for tag in `git tag`
do
        git co $tag
        loc=`sloccount --duplicates --autogen --crossdups --wide --addlangall  . | grep "Total Physical Source Lines of Code" | cut -d "=" -f2`
        echo "$tag;$loc" >> tags.csv
done

jpcaruana

Keybase proof

I hereby claim:

• I am jpcaruana on github.
• I am jpcaruana (https://keybase.io/jpcaruana) on keybase.
• I have a public key ASCTsLIzUzxSFLe-fc0MPnb6aRNb9J4oU3mUSjXegW-wmQo

To claim this, I am signing this object: