#9905

Committed 23 Aug 2023 06:20AM UTC coverage: 47.785% (-0.1%) from 47.922%

Build # #9905

Build Type

push

travis_ci

Committed by

web-flow

Commit Message

[To rel/1.2][Metric] Fix flush point statistics (#10934)

Run Details

23 of 23 new or added lines in 1 file covered. (100.0%)

79851 of 167106 relevant lines covered (47.78%)

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Source File
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96.59

/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/consensus/SchemaRegionConsensusImpl.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.apache.iotdb.db.consensus;

import org.apache.iotdb.common.rpc.thrift.TConsensusGroupType;
import org.apache.iotdb.common.rpc.thrift.TEndPoint;
import org.apache.iotdb.commons.consensus.SchemaRegionId;
import org.apache.iotdb.consensus.ConsensusFactory;
import org.apache.iotdb.consensus.IConsensus;
import org.apache.iotdb.consensus.config.ConsensusConfig;
import org.apache.iotdb.consensus.config.RatisConfig;
import org.apache.iotdb.db.conf.IoTDBConfig;
import org.apache.iotdb.db.conf.IoTDBDescriptor;
import org.apache.iotdb.db.consensus.statemachine.schemaregion.SchemaRegionStateMachine;
import org.apache.iotdb.db.schemaengine.SchemaEngine;

import org.apache.ratis.util.SizeInBytes;
import org.apache.ratis.util.TimeDuration;

import java.util.concurrent.TimeUnit;

/**
 * We can use SchemaRegionConsensusImpl.getInstance() to obtain a consensus layer reference for
 * schemaRegion's reading and writing
 */
public class SchemaRegionConsensusImpl {

  private SchemaRegionConsensusImpl() {
    // do nothing
  }

  public static IConsensus getInstance() {
    return SchemaRegionConsensusImplHolder.INSTANCE;
  }

  private static class SchemaRegionConsensusImplHolder {

    private static final IoTDBConfig CONF = IoTDBDescriptor.getInstance().getConfig();
    private static final IConsensus INSTANCE =
        ConsensusFactory.getConsensusImpl(
                CONF.getSchemaRegionConsensusProtocolClass(),
                ConsensusConfig.newBuilder()
                    .setThisNodeId(CONF.getDataNodeId())
                    .setThisNode(
                        new TEndPoint(
                            CONF.getInternalAddress(), CONF.getSchemaRegionConsensusPort()))
                    .setConsensusGroupType(TConsensusGroupType.SchemaRegion)
                    .setRatisConfig(
                        RatisConfig.newBuilder()
                            .setSnapshot(
                                RatisConfig.Snapshot.newBuilder()
                                    .setAutoTriggerThreshold(
                                        CONF.getSchemaRatisConsensusSnapshotTriggerThreshold())
                                    .build())
                            .setLog(
                                RatisConfig.Log.newBuilder()
                                    .setUnsafeFlushEnabled(
                                        CONF.isSchemaRatisConsensusLogUnsafeFlushEnable())
                                    .setSegmentSizeMax(
                                        SizeInBytes.valueOf(
                                            CONF.getSchemaRatisConsensusLogSegmentSizeMax()))
                                    .setPreserveNumsWhenPurge(
                                        CONF.getSchemaRatisConsensusPreserveWhenPurge())
                                    .build())
                            .setGrpc(
                                RatisConfig.Grpc.newBuilder()
                                    .setFlowControlWindow(
                                        SizeInBytes.valueOf(
                                            CONF.getSchemaRatisConsensusGrpcFlowControlWindow()))
                                    .build())
                            .setRpc(
                                RatisConfig.Rpc.newBuilder()
                                    .setTimeoutMin(
                                        TimeDuration.valueOf(
                                            CONF
                                                .getSchemaRatisConsensusLeaderElectionTimeoutMinMs(),
                                            TimeUnit.MILLISECONDS))
                                    .setTimeoutMax(
                                        TimeDuration.valueOf(
                                            CONF
                                                .getSchemaRatisConsensusLeaderElectionTimeoutMaxMs(),
                                            TimeUnit.MILLISECONDS))
                                    .setRequestTimeout(
                                        TimeDuration.valueOf(
                                            CONF.getSchemaRatisConsensusRequestTimeoutMs(),
                                            TimeUnit.MILLISECONDS))
                                    .setFirstElectionTimeoutMin(
                                        TimeDuration.valueOf(
                                            CONF.getRatisFirstElectionTimeoutMinMs(),
                                            TimeUnit.MILLISECONDS))
                                    .setFirstElectionTimeoutMax(
                                        TimeDuration.valueOf(
                                            CONF.getRatisFirstElectionTimeoutMaxMs(),
                                            TimeUnit.MILLISECONDS))
                                    .build())
                            .setClient(
                                RatisConfig.Client.newBuilder()
                                    .setClientRequestTimeoutMillis(
                                        CONF.getDataRatisConsensusRequestTimeoutMs())
                                    .setClientMaxRetryAttempt(
                                        CONF.getDataRatisConsensusMaxRetryAttempts())
                                    .setClientRetryInitialSleepTimeMs(
                                        CONF.getDataRatisConsensusInitialSleepTimeMs())
                                    .setClientRetryMaxSleepTimeMs(
                                        CONF.getDataRatisConsensusMaxSleepTimeMs())
                                    .setCoreClientNumForEachNode(CONF.getCoreClientNumForEachNode())
                                    .setMaxClientNumForEachNode(CONF.getMaxClientNumForEachNode())
                                    .build())
                            .setImpl(
                                RatisConfig.Impl.newBuilder()
                                    .setTriggerSnapshotFileSize(CONF.getSchemaRatisLogMax())
                                    .build())
                            .setLeaderLogAppender(
                                RatisConfig.LeaderLogAppender.newBuilder()
                                    .setBufferByteLimit(
                                        CONF.getSchemaRatisConsensusLogAppenderBufferSizeMax())
                                    .build())
                            .setRead(
                                RatisConfig.Read.newBuilder()
                                    // use thrift connection timeout to unify read timeout
                                    .setReadTimeout(
                                        TimeDuration.valueOf(
                                            CONF.getConnectionTimeoutInMS(), TimeUnit.MILLISECONDS))
                                    .build())
                            .build())
                    .setStorageDir(CONF.getSchemaRegionConsensusDir())
                    .build(),
                gid ->
                    new SchemaRegionStateMachine(
                        SchemaEngine.getInstance().getSchemaRegion((SchemaRegionId) gid)))
            .orElseThrow(
                () ->
                    new IllegalArgumentException(
                        String.format(
                            ConsensusFactory.CONSTRUCT_FAILED_MSG,
                            CONF.getSchemaRegionConsensusProtocolClass())));
  }
}

1	/*
2	* Licensed to the Apache Software Foundation (ASF) under one
3	* or more contributor license agreements. See the NOTICE file
4	* distributed with this work for additional information
5	* regarding copyright ownership. The ASF licenses this file
6	* to you under the Apache License, Version 2.0 (the
7	* "License"); you may not use this file except in compliance
8	* with the License. You may obtain a copy of the License at
9	*
10	* http://www.apache.org/licenses/LICENSE-2.0
11	*
12	* Unless required by applicable law or agreed to in writing,
13	* software distributed under the License is distributed on an
14	* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15	* KIND, either express or implied. See the License for the
16	* specific language governing permissions and limitations
17	* under the License.
18	*/
19
20	package org.apache.iotdb.db.consensus;
21
22	import org.apache.iotdb.common.rpc.thrift.TConsensusGroupType;
23	import org.apache.iotdb.common.rpc.thrift.TEndPoint;
24	import org.apache.iotdb.commons.consensus.SchemaRegionId;
25	import org.apache.iotdb.consensus.ConsensusFactory;
26	import org.apache.iotdb.consensus.IConsensus;
27	import org.apache.iotdb.consensus.config.ConsensusConfig;
28	import org.apache.iotdb.consensus.config.RatisConfig;
29	import org.apache.iotdb.db.conf.IoTDBConfig;
30	import org.apache.iotdb.db.conf.IoTDBDescriptor;
31	import org.apache.iotdb.db.consensus.statemachine.schemaregion.SchemaRegionStateMachine;
32	import org.apache.iotdb.db.schemaengine.SchemaEngine;
33
34	import org.apache.ratis.util.SizeInBytes;
35	import org.apache.ratis.util.TimeDuration;
36
37	import java.util.concurrent.TimeUnit;
38
39	/**
40	* We can use SchemaRegionConsensusImpl.getInstance() to obtain a consensus layer reference for
41	* schemaRegion's reading and writing
42	*/
43	public class SchemaRegionConsensusImpl {
44
45	private SchemaRegionConsensusImpl() {
46	// do nothing
47	}
48
49	public static IConsensus getInstance() {
50	return SchemaRegionConsensusImplHolder.INSTANCE;	1✔
51	}
52
53	private static class SchemaRegionConsensusImplHolder {
54
55	private static final IoTDBConfig CONF = IoTDBDescriptor.getInstance().getConfig();	1✔
56	private static final IConsensus INSTANCE =	1✔
57	ConsensusFactory.getConsensusImpl(	1✔
58	CONF.getSchemaRegionConsensusProtocolClass(),	1✔
59	ConsensusConfig.newBuilder()	1✔
60	.setThisNodeId(CONF.getDataNodeId())	1✔
61	.setThisNode(	1✔
62	new TEndPoint(
63	CONF.getInternalAddress(), CONF.getSchemaRegionConsensusPort()))	1✔
64	.setConsensusGroupType(TConsensusGroupType.SchemaRegion)	1✔
65	.setRatisConfig(	1✔
66	RatisConfig.newBuilder()	1✔
67	.setSnapshot(	1✔
68	RatisConfig.Snapshot.newBuilder()	1✔
69	.setAutoTriggerThreshold(	1✔
70	CONF.getSchemaRatisConsensusSnapshotTriggerThreshold())	1✔
71	.build())	1✔
72	.setLog(	1✔
73	RatisConfig.Log.newBuilder()	1✔
74	.setUnsafeFlushEnabled(	1✔
75	CONF.isSchemaRatisConsensusLogUnsafeFlushEnable())	1✔
76	.setSegmentSizeMax(	1✔
77	SizeInBytes.valueOf(	1✔
78	CONF.getSchemaRatisConsensusLogSegmentSizeMax()))	1✔
79	.setPreserveNumsWhenPurge(	1✔
80	CONF.getSchemaRatisConsensusPreserveWhenPurge())	1✔
81	.build())	1✔
82	.setGrpc(	1✔
83	RatisConfig.Grpc.newBuilder()	1✔
84	.setFlowControlWindow(	1✔
85	SizeInBytes.valueOf(	1✔
86	CONF.getSchemaRatisConsensusGrpcFlowControlWindow()))	1✔
87	.build())	1✔
88	.setRpc(	1✔
89	RatisConfig.Rpc.newBuilder()	1✔
90	.setTimeoutMin(	1✔
91	TimeDuration.valueOf(	1✔
92	CONF
93	.getSchemaRatisConsensusLeaderElectionTimeoutMinMs(),	1✔
94	TimeUnit.MILLISECONDS))
95	.setTimeoutMax(	1✔
96	TimeDuration.valueOf(	1✔
97	CONF
98	.getSchemaRatisConsensusLeaderElectionTimeoutMaxMs(),	1✔
99	TimeUnit.MILLISECONDS))
100	.setRequestTimeout(	1✔
101	TimeDuration.valueOf(	1✔
102	CONF.getSchemaRatisConsensusRequestTimeoutMs(),	1✔
103	TimeUnit.MILLISECONDS))
104	.setFirstElectionTimeoutMin(	1✔
105	TimeDuration.valueOf(	1✔
106	CONF.getRatisFirstElectionTimeoutMinMs(),	1✔
107	TimeUnit.MILLISECONDS))
108	.setFirstElectionTimeoutMax(	1✔
109	TimeDuration.valueOf(	1✔
110	CONF.getRatisFirstElectionTimeoutMaxMs(),	1✔
111	TimeUnit.MILLISECONDS))
112	.build())	1✔
113	.setClient(	1✔
114	RatisConfig.Client.newBuilder()	1✔
115	.setClientRequestTimeoutMillis(	1✔
116	CONF.getDataRatisConsensusRequestTimeoutMs())	1✔
117	.setClientMaxRetryAttempt(	1✔
118	CONF.getDataRatisConsensusMaxRetryAttempts())	1✔
119	.setClientRetryInitialSleepTimeMs(	1✔
120	CONF.getDataRatisConsensusInitialSleepTimeMs())	1✔
121	.setClientRetryMaxSleepTimeMs(	1✔
122	CONF.getDataRatisConsensusMaxSleepTimeMs())	1✔
123	.setCoreClientNumForEachNode(CONF.getCoreClientNumForEachNode())	1✔
124	.setMaxClientNumForEachNode(CONF.getMaxClientNumForEachNode())	1✔
125	.build())	1✔
126	.setImpl(	1✔
127	RatisConfig.Impl.newBuilder()	1✔
128	.setTriggerSnapshotFileSize(CONF.getSchemaRatisLogMax())	1✔
129	.build())	1✔
130	.setLeaderLogAppender(	1✔
131	RatisConfig.LeaderLogAppender.newBuilder()	1✔
132	.setBufferByteLimit(	1✔
133	CONF.getSchemaRatisConsensusLogAppenderBufferSizeMax())	1✔
134	.build())	1✔
135	.setRead(	1✔
136	RatisConfig.Read.newBuilder()	1✔
137	// use thrift connection timeout to unify read timeout
138	.setReadTimeout(	1✔
139	TimeDuration.valueOf(	1✔
140	CONF.getConnectionTimeoutInMS(), TimeUnit.MILLISECONDS))	1✔
141	.build())	1✔
142	.build())	1✔
143	.setStorageDir(CONF.getSchemaRegionConsensusDir())	1✔
144	.build(),	1✔
145	gid ->
146	new SchemaRegionStateMachine(	1✔
147	SchemaEngine.getInstance().getSchemaRegion((SchemaRegionId) gid)))	1✔
148	.orElseThrow(	1✔
149	() ->
150	new IllegalArgumentException(	×
151	String.format(	×
152	ConsensusFactory.CONSTRUCT_FAILED_MSG,
153	CONF.getSchemaRegionConsensusProtocolClass())));	×
154	}
155	}

apache / iotdb / #9905

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