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Revert "HBASE-21237 Use CompatRemoteProcedureResolver to dispatch open/close region requests to RS"

This commit is contained in:
Allan Yang 2018-09-28 14:06:54 +08:00
parent 4947e72f63
commit f6c05faccf
1 changed files with 8 additions and 4 deletions
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12
hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/RSProcedureDispatcher.java
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@ -109,12 +109,16 @@ public class RSProcedureDispatcher
protected void remoteDispatch(final ServerName serverName,
final Set<RemoteProcedure> remoteProcedures) {
final int rsVersion = master.getServerManager().getVersionNumber(serverName);
if (rsVersion == 0 && !master.getServerManager().isServerOnline(serverName)) {
if (rsVersion >= RS_VERSION_WITH_EXEC_PROCS) {
LOG.trace("Using procedure batch rpc execution for serverName={} version={}", serverName,
rsVersion);
submitTask(new ExecuteProceduresRemoteCall(serverName, remoteProcedures));
} else if (rsVersion == 0 && !master.getServerManager().isServerOnline(serverName)) {
submitTask(new DeadRSRemoteCall(serverName, remoteProcedures));
} else {
// See HBASE-21237, fallback to CompatRemoteProcedureResolver for now. Since
// ExecuteProceduresRemoteCall will group all the open/close requests. If one
// fails, master will regard all the requests as failure and then cause some trouble.
LOG.info(String.format(
"Fallback to compat rpc execution for serverName=%s version=%s",
serverName, rsVersion));
submitTask(new CompatRemoteProcedureResolver(serverName, remoteProcedures));
}
}