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Hudson commented on AVRO-1241: ------------------------------ Integrated in AvroJava #342 (See [https://builds.apache.org/job/AvroJava/342/]) AVRO-1241. Java: Optimize Trevni string input. Contributed by Joseph Adler. (Revision 1442391) Result = SUCCESS cutting : Files : * /avro/trunk/CHANGES.txt * /avro/trunk/lang/java/trevni/core/src/main/java/org/apache/trevni/InputBuffer.java > improve trevni performance on string deserialization > ---------------------------------------------------- > > Key: AVRO-1241 > URL: https://issues.apache.org/jira/browse/AVRO-1241 > Project: Avro > Issue Type: Improvement > Components: java > Affects Versions: 1.7.3 > Reporter: Joseph Adler > Assignee: Joseph Adler > Fix For: 1.7.4 > > Attachments: AVRO-1241 > > > I have been trying to implement a storage function for Apache Pig that writes > data in Trevni format. I found that the storage function was very slow when > reading whole records. > I did some profiling (with Yourkit) and found that most of the CPU time was > being spent in org.apache.trevni.InputBuffer$readString() (specifically in > the String() method). I changed to java.nio.charset.CharsetDecoder.decode for > deserialization and saw a big improvement. Changes are included in the patch. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira