[KAFKA-3789] Upgrade Snappy to fix snappy decompression errors

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 0.10.0.0
• Fix Version/s: 0.10.0.1
• Component/s: core
• Assignee: Grant Henke
• Reporter: Grant Henke
• Created: 03/Jun/16 17:11
• Updated: 27/Jul/16 10:53
• Resolved: 04/Jun/16 22:24

Description

snappy-java recently fixed a bug where parsing the MAGIC HEADER was being handled incorrectly: https://github.com/xerial/snappy-java/issues/142

This issue caused "unknown broker exceptions" in the clients and prevented these messages from being appended to the log when messages were written using snappy c bindings in clients like librdkafka or ruby-kafka and read using snappy-java in the broker.

The related librdkafka issue is here: https://github.com/edenhill/librdkafka/issues/645

I am able to regularly reproduce the issue with librdkafka in 0.10 and after upgrading snappy-java to 1.1.2.6 the issue is resolved.

Issue Links

• contains: KAFKA-3764 Error processing append operation on partition
• links to: GitHub Pull Request #1467