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HBASE-24052 Add debug to TestMasterShutdown

This commit is contained in:
stack 2020-03-25 22:42:19 -07:00
parent dcd9a81528
commit b71ef1e94a
3 changed files with 21 additions and 4 deletions
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1
hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java
View File

@ -2751,6 +2751,7 @@ public class HMaster extends HRegionServer implements MasterServices {
@Override
public void abort(String reason, Throwable cause) {
if (isAborted() || isStopped()) {
LOG.debug("Abort called but aborted={}, stopped={}", isAborted(), isStopped());
return;
}
setAbortRequested();

21
hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/RSProcedureDispatcher.java
View File

@ -30,6 +30,7 @@ import org.apache.hadoop.hbase.ipc.ServerNotRunningYetException;
import org.apache.hadoop.hbase.master.MasterServices;
import org.apache.hadoop.hbase.master.ServerListener;
import org.apache.hadoop.hbase.master.ServerManager;
import org.apache.hadoop.hbase.procedure2.ProcedureExecutor;
import org.apache.hadoop.hbase.procedure2.RemoteProcedureDispatcher;
import org.apache.hadoop.hbase.regionserver.RegionServerAbortedException;
import org.apache.hadoop.hbase.regionserver.RegionServerStoppedException;
@ -95,10 +96,24 @@ public class RSProcedureDispatcher
return false;
}
// Around startup, if failed, some of the below may be set back to null so NPE is possible.
ServerManager sm = master.getServerManager();
if (sm == null) {
LOG.debug("ServerManager is null; stopping={}", master.isStopping());
return false;
}
sm.registerListener(this);
ProcedureExecutor<MasterProcedureEnv> pe = master.getMasterProcedureExecutor();
if (pe == null) {
LOG.debug("ProcedureExecutor is null; stopping={}", master.isStopping());
return false;
}
procedureEnv = pe.getEnvironment();
if (this.procedureEnv == null) {
LOG.debug("ProcedureEnv is null; stopping={}", master.isStopping());
return false;
}
try {
master.getServerManager().registerListener(this);
procedureEnv = master.getMasterProcedureExecutor().getEnvironment();
for (ServerName serverName : master.getServerManager().getOnlineServersList()) {
for (ServerName serverName : sm.getOnlineServersList()) {
addNode(serverName);
}
} catch (Exception e) {

3
hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestMasterShutdown.java
View File

@ -168,7 +168,8 @@ public class TestMasterShutdown {
final long timeout = TimeUnit.MINUTES.toMillis(10);
assertNotEquals("timeout waiting for server manager to become available.",
-1, Waiter.waitFor(htu.getConfiguration(), timeout,
() -> masterThread.getMaster().getServerManager() != null));
() -> masterThread.getMaster().getServerManager() != null &&
!masterThread.getMaster().isStopping()));
// Master has come up far enough that we can terminate it without creating a zombie.
final long result = Waiter.waitFor(htu.getConfiguration(), timeout, 500, () -> {