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APACHE IOTDB SUBCOMPONENTS

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The following files include code modified from Apache HBase project.

./iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/procedure/Procedure.java

./iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/procedure/ProcedureExecutor.java

./iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/procedure/impl/StateMachineProcedure.java

./iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/procedure/TimeoutExecutorThread.java

./iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/procedure/StoppableThread.java

./iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/procedure/CompletedProcedureRecycler.java

./iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/procedure/RootProcedureStack.java

./iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/procedure/scheduler/AbstractProcedureScheduler.java

./iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/procedure/scheduler/ProcedureScheduler.java

./iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/procedure/scheduler/SimpleProcedureScheduler.java

./iotdb-core/consensus/src/main/java/org/apache/iotdb/consensus/ratis/metrics/RefCountingMap.java

./iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/rescon/quotas/DataNodeThrottleQuotaManager.java

./iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/rescon/quotas/DefaultOperationQuota.java

./iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/rescon/quotas/NoopOperationQuota.java

./iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/rescon/quotas/QuotaLimiter.java

Project page: https://github.com/apache/hbase

License: https://github.com/apache/hbase/blob/master/LICENSE.txt

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The following files include code modified from Largest-Triangle downsampling algorithm implementations for Java8 project,

which is under Apache License 2.0:

./library-udf/src/main/java/org/apache/iotdb/library/dprofile/util/Area.java

./library-udf/src/main/java/org/apache/iotdb/library/dprofile/util/Bucket.java

./library-udf/src/main/java/org/apache/iotdb/library/dprofile/util/LTThreeBuckets.java

./library-udf/src/main/java/org/apache/iotdb/library/dprofile/util/OnePassBucketizer.java

./library-udf/src/main/java/org/apache/iotdb/library/dprofile/util/SlidingCollector.java

./library-udf/src/main/java/org/apache/iotdb/library/dprofile/util/Triangle.java

Copyright: 2016 Guillermo Gutierrez Almazor

Project page: https://github.com/ggalmazor/lt_downsampling_java8

License: https://github.com/ggalmazor/lt_downsampling_java8/blob/main/LICENSE

--------------------------------------------------------------------------------

The following files include code modified from Micrometer project.

./iotdb-core/metrics/interface/src/main/java/org/apache/iotdb/metrics/metricsets/jvm/JvmClassLoaderMetrics.java

./iotdb-core/metrics/interface/src/main/java/org/apache/iotdb/metrics/metricsets/jvm/JvmCompileMetrics.java

./iotdb-core/metrics/interface/src/main/java/org/apache/iotdb/metrics/metricsets/jvm/JvmGcMetrics.java

./iotdb-core/metrics/interface/src/main/java/org/apache/iotdb/metrics/metricsets/jvm/JvmMemoryMetrics.java

./iotdb-core/metrics/interface/src/main/java/org/apache/iotdb/metrics/metricsets/jvm/JvmThreadMetrics.java

./iotdb-core/metrics/interface/src/main/java/org/apache/iotdb/metrics/metricsets/JvmUtils.java

./iotdb-core/metrics/interface/src/main/java/org/apache/iotdb/metrics/logback/logback/LogbackMetrics.java

Copyright: 2017 VMware

Project page: https://github.com/micrometer-metrics/micrometer

License: https://github.com/micrometer-metrics/micrometer/blob/main/LICENSE

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The following files include code modified from Trino project.

./iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/QueryState.java

./iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/StateMachine.java

./iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/driver/Driver.java

./iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/fragment/FragmentInstanceState.java

./iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/fragment/FragmentInstanceStateMachine.java

./iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/planner/LocalExecutionPlanner.java

iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/common/QueryId.java

iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/FutureStateChange.java

iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/QueryIdGenerator.java

iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/fragment/FragmentInstanceFailureInfo.java

iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/fragment/FragmentState.java

iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/operator/source/ExchangeOperator.java

iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/schedule/queue/multilevelqueue/DriverTaskHandle.java

iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/schedule/queue/multilevelqueue/MultilevelPriorityQueue.java

iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/schedule/queue/multilevelqueue/Priority.java

iotdb-core/datanode/src/main/java/org/apache/iotdb/db/utils/SetThreadName.java

iotdb-core/datanode/src/main/java/org/apache/iotdb/db/utils/stats/CpuTimer.java

Trino is open source software licensed under the Apache License 2.0 and supported by the Trino Software Foundation.

Project page: https://github.com/trinodb/trino

License: https://github.com/trinodb/trino/blob/master/LICENSE

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The following files include code modified from Apache Kafka project.

./iotdb-client/session/src/main/java/org/apache/iotdb/session/subscription/util/PollTimer.java

Project page: https://github.com/apache/kafka

License: https://github.com/apache/kafka/blob/trunk/LICENSE

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The following files include code modified from Stream-Lib project.

./iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/operator/source/relational/aggregation/approximate/Counter.java

./iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/operator/source/relational/aggregation/approximate/DoublyLinkedList.java

./iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/operator/source/relational/aggregation/approximate/ExternalizableUtil.java

./iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/operator/source/relational/aggregation/approximate/ITopK.java

./iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/operator/source/relational/aggregation/approximate/ListNode2.java

./iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/operator/source/relational/aggregation/approximate/Pair.java

./iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/operator/source/relational/aggregation/approximate/StreamSummary.java

Project page: https://github.com/addthis/stream-lib

License: https://github.com/addthis/stream-lib/blob/master/LICENSE.txt

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The following files include code modified from Dropwizard Metrics project.

./iotdb-core/metrics/core/src/main/java/org/apache/iotdb/metrics/core/utils/IoTDBCachedGauge.java

./iotdb-core/metrics/core/src/main/java/org/apache/iotdb/metrics/core/utils/IoTDBMetricObjNameFactory.java

./iotdb-core/metrics/core/src/main/java/org/apache/iotdb/metrics/core/utils/IoTDBMovingAverage.java

Copyright (c) 2010-2013 Coda Hale, Yammer.com, 2014-2021 Dropwizard Team

Project page: https://github.com/dropwizard/metrics

License: https://github.com/dropwizard/metrics/blob/release/4.2.x/LICENSE

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The following files include code modified from Apache Commons Collections project.

./iotdb-core/node-commons/src/main/java/org/apache/iotdb/commons/external/collections4/*

Apache Commons Collections is open source software licensed under the Apache License 2.0 and supported by the Apache Software Foundation.

Project page: https://github.com/apache/commons-collections

License: https://github.com/apache/commons-collections/blob/master/LICENSE.txt

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The following files include code modified from LMax Disruptor project.

./iotdb-core/datanode/src/main/java/org/apache/iotdb/db/pipe/source/dataregion/realtime/disruptor/*

LMax Disruptor is open source software licensed under the Apache License 2.0 and supported by the Apache Software Foundation.

Project page: https://github.com/LMAX-Exchange/disruptor

License: https://github.com/LMAX-Exchange/disruptor/blob/master/LICENCE.txt

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The following file includes code modified from GLIDE project.

./iotdb-core/ainode/iotdb/ainode/core/model/sundial/flow_loss.py

The GLIDE project is open source software licensed under the MIT License.

Project page: https://github.com/openai/glide-text2im

License: https://github.com/openai/glide-text2im/blob/main/LICENSE

MIT License

Copyright (c) 2021 OpenAI

Permission is hereby granted, free of charge, to any person obtaining a copy

of this software and associated documentation files (the "Software"), to deal

in the Software without restriction, including without limitation the rights

to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

copies of the Software, and to permit persons to whom the Software is

furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all

copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

SOFTWARE.

--------------------------------------------------------------------------------

The following files include code modified from chronos-forecasting project.

./iotdb-core/ainode/iotdb/ainode/core/model/chronos2/*

The chronos-forecasting is open source software licensed under the Apache License 2.0

Project page: https://github.com/amazon-science/chronos-forecasting

License: https://github.com/amazon-science/chronos-forecasting/blob/main/LICENSE

Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.

--------------------------------------------------------------------------------

The following files include code modified from uni2ts project.

./iotdb-core/ainode/iotdb/ainode/core/model/moirai2/*

The uni2ts is open source software licensed under the Apache License 2.0

Project page: https://github.com/SalesforceAIResearch/uni2ts

License: https://github.com/SalesforceAIResearch/uni2ts/blob/main/LICENSE.txt

Copyright (c) 2024, Salesforce, Inc.

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The following files include code modified from MOMENT project.

./iotdb-core/ainode/iotdb/ainode/core/model/moment/*

The MOMENT is open source software licensed under the MIT License

Project page: https://github.com/moment-timeseries-foundation-model/moment

License: https://github.com/moment-timeseries-foundation-model/moment/blob/main/LICENSE

MIT License

Copyright (c) 2024 Auton Lab, Carnegie Mellon University

Permission is hereby granted, free of charge, to any person obtaining a copy

of this software and associated documentation files (the "Software"), to deal

in the Software without restriction, including without limitation the rights

to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

copies of the Software, and to permit persons to whom the Software is

furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all

copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

SOFTWARE.

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