RE: proposed changes to Pig UDFs

2009-09-21 Thread Olga Natkovich
...@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

proposed changes to Pig UDFs

2009-09-11 Thread Olga Natkovich
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