[improvement](clone) dead be will abort sched task #36795 (#36897)

cherry pick from #36795
This commit is contained in:
yujun
2024-06-27 13:35:51 +08:00
committed by GitHub
parent a8e9c89dc6
commit f80750faed
5 changed files with 183 additions and 2 deletions

View File

@ -1867,10 +1867,13 @@ public class TabletScheduler extends MasterDaemon {
* If task is timeout, remove the tablet.
*/
public void handleRunningTablets() {
Set<Long> aliveBeIds = Sets.newHashSet(Env.getCurrentSystemInfo().getAllBackendIds(true));
// 1. remove the tablet ctx if timeout
List<TabletSchedCtx> cancelTablets = Lists.newArrayList();
synchronized (this) {
for (TabletSchedCtx tabletCtx : runningTablets.values()) {
long srcBeId = tabletCtx.getSrcBackendId();
long destBeId = tabletCtx.getDestBackendId();
if (Config.disable_tablet_scheduler) {
tabletCtx.setErrMsg("tablet scheduler is disabled");
cancelTablets.add(tabletCtx);
@ -1881,6 +1884,12 @@ public class TabletScheduler extends MasterDaemon {
tabletCtx.setErrMsg("timeout");
cancelTablets.add(tabletCtx);
stat.counterCloneTaskTimeout.incrementAndGet();
} else if (destBeId > 0 && !aliveBeIds.contains(destBeId)) {
tabletCtx.setErrMsg("dest be " + destBeId + " is dead");
cancelTablets.add(tabletCtx);
} else if (srcBeId > 0 && !aliveBeIds.contains(srcBeId)) {
tabletCtx.setErrMsg("src be " + srcBeId + " is dead");
cancelTablets.add(tabletCtx);
}
}
}

View File

@ -134,12 +134,18 @@ public class DebugPointUtil {
addDebugPoint(name, new DebugPoint());
}
public static <E> void addDebugPointWithValue(String name, E value) {
public static void addDebugPointWithParams(String name, Map<String, String> params) {
DebugPoint debugPoint = new DebugPoint();
debugPoint.params.put("value", String.format("%s", value));
debugPoint.params = params;
addDebugPoint(name, debugPoint);
}
public static <E> void addDebugPointWithValue(String name, E value) {
Map<String, String> params = Maps.newHashMap();
params.put("value", String.format("%s", value));
addDebugPointWithParams(name, params);
}
public static void removeDebugPoint(String name) {
DebugPoint debugPoint = debugPoints.remove(name);
LOG.info("remove debug point: name={}, exists={}", name, debugPoint != null);

View File

@ -24,6 +24,7 @@ import org.apache.doris.common.Config;
import org.apache.doris.common.FeConstants;
import org.apache.doris.common.ThreadPoolManager;
import org.apache.doris.common.Version;
import org.apache.doris.common.util.DebugPointUtil;
import org.apache.doris.common.util.MasterDaemon;
import org.apache.doris.persist.HbPackage;
import org.apache.doris.resource.Tag;
@ -56,6 +57,7 @@ import com.google.common.collect.Maps;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.concurrent.Callable;
@ -253,6 +255,14 @@ public class HeartbeatMgr extends MasterDaemon {
result.setBackendInfo(backendInfo);
}
String debugDeadBeIds = DebugPointUtil.getDebugParamOrDefault(
"HeartbeatMgr.BackendHeartbeatHandler", "deadBeIds", "");
if (!Strings.isNullOrEmpty(debugDeadBeIds)
&& Arrays.stream(debugDeadBeIds.split(",")).anyMatch(id -> Long.parseLong(id) == backendId)) {
result.getStatus().setStatusCode(TStatusCode.INTERNAL_ERROR);
result.getStatus().addToErrorMsgs("debug point HeartbeatMgr.deadBeIds set dead be");
}
ok = true;
if (result.getStatus().getStatusCode() == TStatusCode.OK) {
TBackendInfo tBackendInfo = result.getBackendInfo();