Coprocessors: add test cases for loading coprocessor jars from hdfs and local
fs.
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Key: HBASE-3516
URL: https://issues.apache.org/jira/browse/HBASE-3516
Project: HBase
Issue Type: Improvement
Components: coprocessors
Affects Versions: 0.90.0
Reporter: Mingjie Lai
Assignee: Mingjie Lai
Fix For: 0.90.2
Loading coprocessors classes from jar files (at hdfs or local fs) is supported
from CP framework right now. We used to have a test case to cover this scenario
which uses an base-64 encoded string at the test case to represent a compiled
jar file. This hardcoded way was not acceptable as a valid test case, so we
removed it eventually.
We need to have a better way to redo this case. Option 1) modify maven file in
order to compile a test cp class into jar, and put it to hdfs and local fs, and
run the cp class loading test; option 2) use Java 6.0 Compiler API to compile
the test case at runtime and create the jar file?
Need more time to investigate which one is better.
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