need dynamic extensibility of HBaseRPC code maps and interface lists
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Key: HBASE-1669
URL: https://issues.apache.org/jira/browse/HBASE-1669
Project: Hadoop HBase
Issue Type: Bug
Reporter: Andrew Purtell
Fix For: 0.20.0
>From
>https://issues.apache.org/jira/browse/HBASE-1588?focusedCommentId=12732675&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#action_12732675
{quote}
Now RPC does not work for the transactional interface. I see thinks like:
[17/07/09 11:34:59] 26052 [or: SeedService] ERROR
org.apache.hadoop.ipc.HbaseRPC - Unsupported type beginTransaction
Caused by: java.lang.UnsupportedOperationException: No code for unexpected abort
at
org.apache.hadoop.hbase.ipc.HBaseRPC$Invocation.writeMethodNameCode(HBaseRPC.java:225)
at org.apache.hadoop.hbase.ipc.HBaseRPC$Invocation.write(HBaseRPC.java:152)
at
org.apache.hadoop.hbase.ipc.HBaseClient$Connection.sendParam(HBaseClient.java:475)
at org.apache.hadoop.hbase.ipc.HBaseClient.call(HBaseClient.java:708)
at org.apache.hadoop.hbase.ipc.HBaseRPC$Invoker.invoke(HBaseRPC.java:321)
at $Proxy18.abort(Unknown Source)
at
org.apache.hadoop.hbase.client.transactional.TransactionManager.abort(TransactionManager.java:214)
at
org.apache.hadoop.hbase.client.transactional.TransactionManager.abort(TransactionManager.java:198)
Looking at HBaseRPC, it seems the interfaces are added in a static block inside
of Invocation. Is there a way to add my interface from contrib?
{quote}
Maybe we can rig up something which uses annotations to mark RPC interfaces and
associate an integer code with them, and then scan all classes on the classpath
from a static initializer or constructor in HBaseRPC?
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