Daily Tag 09/01/2014

• Transducers are fundamental

  tags: transducer clojure

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Daily Tag 08/30/2014

• Other UNIX/Linux Prompt String Shell Variables (PS2, PS3, PS4)

  tags: PS2 PS4 linux prompt

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Daily Tag 08/29/2014

• Resource-level Permissions for EC2 – Controlling Management Access on Specific Instances - AWS Security Blog

  tags: resource level ec2 permission security AWS

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Daily Tag 08/28/2014

• Relational Database Technologies: ERROR: could not access file "$libdir/plpython2" - ERROR: could not access file "$libdir/plpython3"

  tags: python postgres

• Bits And Pix » Amazon EC2: Installing Postgres 9.3 on Amazon Linux & Instance Local Storage

  tags: postgres 9.3 ec2 yum

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Daily Tag 08/23/2014

• Maintaining a Set in Memcached

  tags: memcached set

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Daily Tag 08/22/2014

• Redshift isn't as gamechanging as the people who make it suggest : Edward Capriolo

  tags: redshift vs hive

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Daily Tag 08/16/2014

• Window Functions in SQL

  tags: window function sql delta GAP

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Daily Tag 08/15/2014

• Join vs Where Clause - NoSuchMethodException

  tags: list join vs where on

• Lazy, impatient and hubristic: A simplistic RedShift troubleshooting guide

  tags: redshift guide blog tech

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Daily Tag 08/13/2014

• How to Run Multiple Instances of Chrome - Buddy Work

  tags: multiple chrome instance

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Daily Tag 08/12/2014

• Monitoring EC2 instance memory usage with CloudWatch | Pseudo Random Bytes

  tags: memory usage cloudwatch

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Daily Tag 08/06/2014

• 深入浅出Docker（一）：Docker核心技术预览

  tags: docker infoq tech Kernel namespace lxc

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Daily Tag 08/02/2014

• A Lazy Sequence

  tags: ring intro blog

• Making Pinterest — Powering big data at Pinterest

  tags: pinterest data hive truth qubole

  • We orchestrate all our jobs (whether Hive, Cascading, HadoopStreaming or otherwise) in such a way that they keep the HiveMetastore consistent with what data exists on disk. This makes is possible to update data on disk across multiple clusters and workflows without having to worry about any consumer getting partial data.
  • To balance flexibility, speed and isolation, we created an isolated working directory for each developer on S3.
  • As we scaled to a few hundred nodes, EMR became less stable and we started running into limitations of EMR’s proprietary versions of Hive.

• Brane Dump: First Step with Clojure: Terror

  tags: lein clojure terror

Posted from Diigo. The rest of my favorite links are here.