stop using code mapping for method names in the RPC
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Key: HBASE-2219
URL: https://issues.apache.org/jira/browse/HBASE-2219
Project: Hadoop HBase
Issue Type: Bug
Components: ipc
Affects Versions: 0.20.3
Reporter: ryan rawson
Priority: Blocker
Fix For: 0.21.0
Attachments: HBASE-2219.patch
since we use a sorted mapping of method names -> codes and send that over the
wire, even trivial changes, such as adding a new call, become
wire-incompatible. This means many features which could easily have gone into
a minor update must wait for a major update. Eg: 2066, 1845, etc.
This will increase on-wire overhead, but the compatibility is worth it I think.
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