[HADOOP-6204] Implementing aspects development and fault injeciton framework for Hadoop

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.21.0
• Component/s: build, test
• Hadoop Flags: Reviewed
• Assignee: Konstantin I Boudnik
• Reporter: Konstantin I Boudnik
• Created: 18/Aug/09 21:03
• Updated: 02/May/13 02:29
• Resolved: 13/Oct/09 21:55

Description

Fault injection framework implementation in HDFS (HDFS-435) turns out to be a very useful feature both for error handling testing and for various simulations.

There's certain demand for this framework, thus it need to be pulled up from HDFS and brought into Common, so other sub-projects will be able to share it if needed.

Issue Links

• blocks: HDFS-703 Replace current fault injection implementation with one from Common
• blocks: MAPREDUCE-1084 Implementing aspects development and fault injeciton framework for MapReduce
• depends upon: HDFS-435 Add orthogonal fault injection mechanism/framework
• incorporates: HDFS-498 Add development guide and framework documentation
• is blocked by: HADOOP-6305 Unify build property names to facilitate cross-projects modifications
• is depended upon by: HADOOP-6197 Use aspects to introduce new methods required for testing
• is related to: HADOOP-6301 Need to post Injection HowTo to Apache Hadoop's Wiki
• is related to: HDFS-584 Fail the fault-inject build if any advices are mis-bound
• relates to: HADOOP-6347 run-test-core-fault-inject runs a test case twice if -Dtestcase is set

Sub-Tasks

• Exclude fault injection tests from normal tests execution: Resolved
• AspectJ jar files need to be added to Eclipse .classpath file: Resolved
• Fail the fault-inject build if any advices are mis-bound: Resolved