...@hadoop.apache.org
Subject: proposed changes to Pig UDFs
Hi,
As you know, a lot of work this year went into performance optimization
of Pig. One of the main sources of performance problems is high memory
usage. In an effort to address this problem we propose switching
internal implementation
Hi,
As you know, a lot of work this year went into performance optimization
of Pig. One of the main sources of performance problems is high memory
usage. In an effort to address this problem we propose switching
internal implementation of strings from Java Strings to Hadoop Text
because text