0.2.0

What's Changed

• Update version from 0.1.0 to 0.2.0-SNAPSHOT by @chia7712 in #1382
• [WEB] Revise balancer documentation by @garyparrot in #1383
• [WEB] Revise balancer documentation by @garyparrot in #1389
• Changing rate statistics by @chinghongfang in #1064
• [DISPATCHER] add more tests for StrictCostDispatcher by @chia7712 in #1390
• [WEB] Make costWeights a mandatory argument in POST /balancer by @garyparrot in #1392
• [COMMON] add cluster id to ClusterInfo by @chia7712 in #1398
• [COMMON] add AdminConfigs by @chia7712 in #1399
• [COMMON] add get/require method to Cache by @chia7712 in #1400
• [DISPATCHER] change Dispatcher from interface to abstract class by @chia7712 in #1401
• [DISPATCHER] create Admin for all dispatcher to fetch full cluster info by @chia7712 in #1402
• [DISPATCHER] Dispatcher#partition ought to take Replica instead of Re… by @chia7712 in #1404
• [COST] replace ReplicaInfo by Replica for HasBrokerCost by @chia7712 in #1405
• [COST] replace ReplicaInfo by Replica for HasPartitionCost by @chia7712 in #1406
• [COMMON] Replace ReplicaInfo by Replica for test scope by @chia7712 in #1408
• [ASSIGNOR] refactor Assignor by @chia7712 in #1410
• [DOC][PERF] Update performance tool doc by @chinghongfang in #1395
• [COMMON] remove ReplicaInfo and template from ClusterInfo by @chia7712 in #1411
• [DISPATCHER] reduce the overhead of collecting leader info by @chia7712 in #1413
• [COST][DISPATCHER] add NodeSizeCost to balance broker data size by @chia7712 in #1414
• [ETL]add checkpoint_path in start_stl.sh by @wycccccc in #1407
• [DISPATCHER] Maintenance of smooth weight round robin by @wycccccc in #1396
• [PERF] tracker 需要檢查 null consumer by @harryteng9527 in #1419
• [COMMON] add ClusterInfo#brokers by @chia7712 in #1417
• [DOC] add issue link of hardware to README by @chia7712 in #1421
• [TEST] fix the potential bug of broker leak by @chia7712 in #1422
• [CONNECTOR] Exporter flush file base on the time by @Haser0305 in #1370
• [TEST] add new class - service - to unify all kafka-related services by @chia7712 in #1425
• [TEST] remove RequireWorkerCluster and RequireSingleWorkerCluster by @chia7712 in #1426
• [TEST] remove RequireSingleBrokerCluster and RequireBrokerCluster by @chia7712 in #1428
• [BACKUP] Update the doc about Exporter by @Haser0305 in #1429
• [ASSIGNOR] Assignor handle admin by @harryteng9527 in #1415
• [COMMON] Json converter should support DataSize and Duration by @chia7712 in #1431
• Fix flaky ExporterTest#testFtpSinkTaskIntervalWith2Writers by @Haser0305 in #1434
• [GUI] add empty topic to health page by @chia7712 in #1435
• [COST] add cost function for record size by @chia7712 in #1436
• [COMMON] add assignor and state to ConsumerGroup by @chia7712 in #1441
• [COMMON] Implementation of MetricSeriesBuilder by @garyparrot in #1412
• [GUI] enbale to show assignor and state of consumer group by @chia7712 in #1442
• [PERF] Remove IOException from performance tool method signature by @garyparrot in #1445
• [COST] change ReplicaSizeCost to ReplicaLeaderSizeCost by @qoo332001 in #1333
• [COMMON] Implementation of Admin#declarePreferredDataFolders(Map) by @garyparrot in #1433
• [COMMON] add more topic checkers by @chia7712 in #1448
• [etl] Refactor etl build pattern api by @wycccccc in #1416
• Add health page by @chia7712 in #1450
• [COMMON] DataSize#toString should display double value by @chia7712 in #1452
• [DISPATCHER] tweak Dispatcher by @chia7712 in #1454
• [COMMON] remove unused variables by @chia7712 in #1455
• [COST] make sure all brokers have cost by @chia7712 in #1456
• [COMMON] update dependencies by @chia7712 in #1457
• fix HasMoveCost#of by @qoo332001 in #1449
• [COMMON] add ClusterBean#brokerIds and ClusterBean#brokerMetrics by @chia7712 in #1458
• [GUI] add network metrics to broker page by @chia7712 in #1459
• [DEP] Upgrade kafka from 3.3.1 to 3.3.2 by @chia7712 in #1460
• [TEST] Fix lost Service#close() call by @garyparrot in #1461
• [DOC] add 2022 party to README by @chia7712 in #1462
• [COST] Provide descriptive toString() implementation for weight composite function by @garyparrot in #1463
• [COST] Rewrite ReplicaNumberCost#clusterCost by @garyparrot in #1464
• [CONNECTOR] Add hdfs server, hdfsFileSystem and tests by @Haser0305 in #1447
• [COST] Provide Object#toString implementation for CostFunctions by @garyparrot in #1470
• [COST] Normalize the return value of ClusterCost from HasClusterCost#of by @garyparrot in #1465
• [COMMON] upgrade zookeeper from 3.8.0 to 3.8.1 by @chia7712 in #1472
• [PERF] Add publish e2e latency to report by @chinghongfang in #1474
• [COST] Provide descriptive Object#toString for ClusterCosts by @garyparrot in #1473
• [COST] merge MetricSensor and Fetcher by @chia7712 in #1477
• [COMMON] simplify MBeanClient by @chia7712 in #1479
• [PERF] make AbstractThread package-private by @chia7712 in #1483
• [DOC] add zk doc link to broker doc by @chia7712 in #1484
• [PERF] Binary search on zipfian value generating by @chinghongfang in #1486
• [CONNECTOR] Add script to start hadoop by @chaohengstudent in #1438
• [HDFS] simplify/fix start_hadoop.sh for OSX by @chia7712 in #1488
• [DOC] Make clear of gui jar file name in build_project by @chaohengstudent in #1489
• [WEB] Refactor BalancerHandler by @garyparrot in #1469
• [HDFS] Make rpc and http service use correct hostname by @chia7712 in #1490
• [HDFS] export JAVA_HOME for hadoop script by @chia7712 in #1492
• [CONNECTOR] Fix some issues in connector by @Haser0305 in #1487
• [COMMON] upgrade kafka from 3.3.2 to 3.4.0 by @chia7712 in #1495
• [METRICS] unify AppInfo by @chia7712 in #1497
• [GUI] add memory to BrokerNode by @chia7712 in #1498
• [COMMON] Implementation of ClusterInfo#topics by @garyparrot in #1494
• [COST] Fix NetworkCost raises an exception when some brokers have no replica by @garyparrot in #1499
• [BALANCER] add init cluster info to Balancer.Plan by @chia7712 in #1503
• [METRICS] Append worker metrics by @chaohengstudent in #1504
• [COST] Revise NetworkCost calculation formula by @garyparrot in #1507
• [COMMON] upgrade gradle from 7.6 to 8.0.1 by @chia7712 in #1510
• [JSON] remove debug code by @chia7712 in #1514
• [TEST] Fix flaky BalancerHandlerTest.testSubmitRebalancePlanThreadSafe by @chia7712 in #1513
• [COMMON] replace java.io.File by nio 2 by @chia7712 in #1511
• [COMMON] remove BrokerCost#normalize by @chia7712 in #1515
• [BALANCER] Implementation of BalancerConsole by @garyparrot in #1493
• [COST] Partition cost of network ingress by @harryteng9527 in #1443
• [CONNECTOR] Fix listFolders in hdfs by @Haser0305 in #1522
• [COMMON] Fix Admin#declarePreferredFolders raising an exception when no cross-broker movement by @garyparrot in #1523
• Implementation of ClusterInfoSensor by @garyparrot in #1517
• Refactor Metric Collector by @chinghongfang in #1505
• Fix conflict of #1505 by @chinghongfang in #1528
• [WEB] Enable Data Directory Migration by @garyparrot in #1526
• [GUI] refactor PaneBuilder by @chia7712 in #1529
• [GUI][CONNECTOR] use tip to display documentation of connector plugins by @chia7712 in #1530
• [PERF] Configurable Distribution Type and Zipfian Exponent by @garyparrot in #1521
• Metric publisher by @chinghongfang in #1481
• [SCRIPT] cleanup confluent setup by @chia7712 in #1538
• fix LocalMetricCollector registerJMX by @harryteng9527 in #1536
• [CONNECTOR] Add dependencies for hdfs connector by @Haser0305 in #1525
• [SCRIPT] support to run broker with kraft by @chia7712 in #1539
• [COST] Improve NetworkCost Performance by @garyparrot in #1541
• [COMMON] upgrade gradle from 8.0.1 to 8.0.2 by @chia7712 in #1542
• add kafka Q&A docs by @qoo332001 in #1518
• [BALANCER] Implementation of BalancerBenchmark by @garyparrot in #1502
• [CONNECTOR] Writer will not close all other when exceeds the roll.duration by @Haser0305 in #1543
• [COMMON] use kraft to run integration test by @chia7712 in #1546
• [COMMON] hanging when creating multi consumers in single thread with … by @chia7712 in #1547
• [BALANCER] Improve balancer-related code execution speed by @garyparrot in #1544
• [TEST] fix Admin#testSubtractTopicConfigs and Admin#testAppendConfigs… by @chia7712 in #1550
• [TEST] stabilize AdminTest by @chia7712 in #1554
• [COST] rename Dispatcher to Partitioner; use prefix to search cost fu… by @chia7712 in #1555
• fix ReplicaSizeCost#clusterCost by @qoo332001 in #1532
• [COMMON] Parallelize the sampling of MBeanClient#beans by @garyparrot in #1557
• [COMMON] revise Utils#costFunctions by @chia7712 in #1559
• [Metric] Implement metric collector fetch from topic by @chinghongfang in #1545
• [CONNECTOR] Remove unnecessary output message by @Haser0305 in #1560
• Put the consumer discussion into Kafka Q&A by @harryteng9527 in #1552
• Add Duration into Configuration by @harryteng9527 in #1561
• [TEST] remove "auto.leader.rebalance.enable" from testing by @chia7712 in #1563
• move movementConstraint to MoveCost by @qoo332001 in #1531
• update Kafka QA docs by @qoo332001 in #1564
• [DOCS] Annotate the Log MBean disappearing bug into the troubleshooting page by @garyparrot in #1565
• [COMMON] move ClusterInfo#Optimized to OptimizedClusterInfo by @chia7712 in #1566
• [COST] move cluster-related cost to ClusterInfo by @chia7712 in #1571
• [Metric] Metric publisher failed when fetching many beans by @chinghongfang in #1568
• [COST] remove replica/record move cost from MoveCost, and flatten bal… by @chia7712 in #1574
• update move cost constraint config keys by @qoo332001 in #1576
• remove redundant file by @qoo332001 in #1579
• Provide exception handler construction for MetricSensors by @harryteng9527 in #1569
• [COMMON] delete unused log from LocalFilesSystem.java by @MaxwellYHL in #1582
• Fix MetricSensor test by @harryteng9527 in #1583
• [CONNECTOR] Add ClusterInfo serializer and deserializer by @chaohengstudent in #1577
• [PRODUCER] change Metadata to interface by @chia7712 in #1588
• [CONSUMER] optimize astraea consumer by @chia7712 in #1589
• [CONSUMER] Remove redundant debug message by @garyparrot in #1593
• [METRICS] revise signature of metrics collector by @chia7712 in #1595
• Filter local bean by @harryteng9527 in #1580
• [METRICS] a new infra for metrics collector by @chia7712 in #1596
• [CONSUMER] Make consumer naming static/fixed by @garyparrot in #1600
• [COMMON] add error stack for AttributeNotFoundException/InstanceNotFo… by @chia7712 in #1599
• [PERF] Add records' end-to-end Latency by @harryteng9527 in #1587
• [PERF] Enable the use of zero producer by @garyparrot in #1602
• [PERF] remove duplicate argument from ProducerThread#create by @chia7712 in #1605
• [BALANCER] use new metrics store by @chia7712 in #1598
• [ASSIGNOR] replace old MetricsCollector by new MetricsStore by @chia7712 in #1606
• [CONNECTOR] Reducing stress on exporter heap by @Haser0305 in #1572
• [METRICS] use CompletionStage for client supplier by @chia7712 in #1610
• [PARTITIONER] replace metrics collector by metrics store by @chia7712 in #1612
• [METRICS] remove MetricCollector by @chia7712 in #1614
• [WEB] Fix WebService doesn't consider default JMX port by @garyparrot in #1617
• [METRICS] Implement metric send to topic and receive from topic by @chinghongfang in #1603
• [METRICS] rename MetricsStore to MetricStore and rename MetricsFetche… by @chia7712 in #1619
• [METRICS] separate query from "fetch" by @chia7712 in #1620
• refactor replica migrate size moveCost by @qoo332001 in #1584
• [BACKUP] Build cluster form ClusterInfo by @chaohengstudent in #1608
• [WEB] Increase metric store expiration for BalancerHandler by @garyparrot in #1616
• [METRICS] use built-in cost functions to fetch beans by @chia7712 in #1622
• [TEST] fix BalancerHandlerTest#testRebalanceDetectOngoing by @chia7712 in #1625
• [BALANCER][COST] ClusterInfoSensor throws an inappropriate exception when supplied with partial info by @garyparrot in #1607
• [RELEASE] 0.2.0 by @chia7712 in #1626

Full Changelog: 0.1.0...0.2.0