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druid
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1) Remove last TODO related to segment lifetime. Don't think we care about that anymore.

This commit is contained in:
cheddar 2013-09-12 14:17:11 -05:00
parent a001c1d32a
commit 044e43d231
4 changed files with 8 additions and 59 deletions
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2
server/src/main/java/io/druid/client/ServerInventoryView.java
View File

@ -63,7 +63,7 @@ public abstract class ServerInventoryView<InventoryType> implements ServerView,
)
{
this.log = log;
this.inventoryManager = new CuratorInventoryManager<DruidServer, InventoryType>(
this.inventoryManager = new CuratorInventoryManager<>(
curator,
new InventoryManagerConfig()
{

36
server/src/main/java/io/druid/client/ServerInventoryViewConfig.java
View File

@ -1,36 +0,0 @@
/*
* Druid - a distributed column store.
* Copyright (C) 2012, 2013 Metamarkets Group Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package io.druid.client;
import org.skife.config.Config;
import org.skife.config.Default;
/**
*/
public abstract class ServerInventoryViewConfig
{
@Config("druid.master.removedSegmentLifetime")
@Default("1")
public abstract int getRemovedSegmentLifetime();
@Config("druid.announcer.type")
@Default("legacy")
public abstract String getAnnouncerType();
}

2
server/src/main/java/io/druid/guice/CoordinatorModule.java
View File

@ -24,7 +24,6 @@ import com.google.inject.Binder;
import com.google.inject.Module;
import com.google.inject.Provides;
import com.metamx.common.concurrent.ScheduledExecutorFactory;
import io.druid.client.ServerInventoryViewConfig;
import io.druid.client.indexing.IndexingServiceClient;
import io.druid.db.DatabaseRuleManager;
import io.druid.db.DatabaseRuleManagerConfig;
@ -49,7 +48,6 @@ public class CoordinatorModule implements Module
public void configure(Binder binder)
{
ConfigProvider.bind(binder, DruidMasterConfig.class);
ConfigProvider.bind(binder, ServerInventoryViewConfig.class);
JsonConfigProvider.bind(binder, "druid.manager.segment", DatabaseSegmentManagerConfig.class);
JsonConfigProvider.bind(binder, "druid.manager.rules", DatabaseRuleManagerConfig.class);

25
server/src/main/java/io/druid/server/master/DruidMaster.java
View File

@ -160,8 +160,8 @@ public class DruidMaster
this.exec = scheduledExecutorFactory.create(1, "Master-Exec--%d");
this.leaderLatch = new AtomicReference<LeaderLatch>(null);
this.segmentSettingsAtomicReference= new AtomicReference<MasterSegmentSettings>(null);
this.leaderLatch = new AtomicReference<>(null);
this.segmentSettingsAtomicReference= new AtomicReference<>(null);
this.loadManagementPeons = loadQueuePeonMap;
}
@ -731,29 +731,16 @@ public class DruidMaster
SegmentReplicantLookup segmentReplicantLookup = SegmentReplicantLookup.make(cluster);
// Stop peons for servers that aren't there anymore.
for (String name : Sets.difference(
loadManagementPeons.keySet(),
Sets.newHashSet(
Iterables.transform(
servers,
new Function<DruidServer, String>()
{
@Override
public String apply(@Nullable DruidServer input)
{
return input.getName();
final Set<String> disdappearedServers = Sets.newHashSet(loadManagementPeons.keySet());
for (DruidServer server : servers) {
disdappearedServers.remove(server.getName());
}
}
)
)
)) {
for (String name : disdappearedServers) {
log.info("Removing listener for server[%s] which is no longer there.", name);
LoadQueuePeon peon = loadManagementPeons.remove(name);
peon.stop();
}
// TODO: decrementRemovedSegmentsLifetime();
return params.buildFromExisting()
.withDruidCluster(cluster)
.withDatabaseRuleManager(databaseRuleManager)