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diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/boot/HugePDServer.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/boot/HugePDServer.java
similarity index 100%
rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/boot/HugePDServer.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/boot/HugePDServer.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/license/LicenseVerifierService.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/license/LicenseVerifierService.java
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rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/license/LicenseVerifierService.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/license/LicenseVerifierService.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/license/LicenseVerifyManager.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/license/LicenseVerifyManager.java
similarity index 100%
rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/license/LicenseVerifyManager.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/license/LicenseVerifyManager.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/metrics/MetricsConfig.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/metrics/MetricsConfig.java
similarity index 100%
rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/metrics/MetricsConfig.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/metrics/MetricsConfig.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/metrics/PDMetrics.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/metrics/PDMetrics.java
similarity index 100%
rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/metrics/PDMetrics.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/metrics/PDMetrics.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/DemoModel.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/DemoModel.java
similarity index 100%
rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/DemoModel.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/DemoModel.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/GraphRestRequest.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/GraphRestRequest.java
similarity index 100%
rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/GraphRestRequest.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/GraphRestRequest.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/GraphSpaceRestRequest.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/GraphSpaceRestRequest.java
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rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/GraphSpaceRestRequest.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/GraphSpaceRestRequest.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/PeerRestRequest.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/PeerRestRequest.java
similarity index 100%
rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/PeerRestRequest.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/PeerRestRequest.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/PromTargetsModel.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/PromTargetsModel.java
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rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/PromTargetsModel.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/PromTargetsModel.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/RegistryQueryRestRequest.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/RegistryQueryRestRequest.java
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rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/RegistryQueryRestRequest.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/RegistryQueryRestRequest.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/RegistryRestRequest.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/RegistryRestRequest.java
similarity index 100%
rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/RegistryRestRequest.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/RegistryRestRequest.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/RegistryRestResponse.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/RegistryRestResponse.java
similarity index 100%
rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/RegistryRestResponse.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/RegistryRestResponse.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/RestApiResponse.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/RestApiResponse.java
similarity index 100%
rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/RestApiResponse.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/RestApiResponse.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/StoreRestRequest.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/StoreRestRequest.java
similarity index 100%
rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/StoreRestRequest.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/StoreRestRequest.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/TimeRangeRequest.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/TimeRangeRequest.java
similarity index 100%
rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/TimeRangeRequest.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/model/TimeRangeRequest.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/notice/NoticeBroadcaster.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/notice/NoticeBroadcaster.java
similarity index 100%
rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/notice/NoticeBroadcaster.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/notice/NoticeBroadcaster.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/pulse/AbstractObserverSubject.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/pulse/AbstractObserverSubject.java
similarity index 100%
rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/pulse/AbstractObserverSubject.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/pulse/AbstractObserverSubject.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/pulse/PDPulseSubject.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/pulse/PDPulseSubject.java
similarity index 100%
rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/pulse/PDPulseSubject.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/pulse/PDPulseSubject.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/pulse/PartitionHeartbeatSubject.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/pulse/PartitionHeartbeatSubject.java
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rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/pulse/PartitionHeartbeatSubject.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/pulse/PartitionHeartbeatSubject.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/pulse/PdInstructionSubject.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/pulse/PdInstructionSubject.java
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rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/pulse/PdInstructionSubject.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/pulse/PdInstructionSubject.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/pulse/PulseListener.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/pulse/PulseListener.java
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rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/pulse/PulseListener.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/pulse/PulseListener.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/API.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/API.java
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rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/API.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/API.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/GraphAPI.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/GraphAPI.java
similarity index 100%
rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/GraphAPI.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/GraphAPI.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/GraphSpaceAPI.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/GraphSpaceAPI.java
similarity index 100%
rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/GraphSpaceAPI.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/GraphSpaceAPI.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/IndexAPI.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/IndexAPI.java
similarity index 100%
rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/IndexAPI.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/IndexAPI.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/MemberAPI.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/MemberAPI.java
similarity index 100%
rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/MemberAPI.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/MemberAPI.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/PartitionAPI.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/PartitionAPI.java
similarity index 100%
rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/PartitionAPI.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/PartitionAPI.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/PromTargetsAPI.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/PromTargetsAPI.java
similarity index 100%
rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/PromTargetsAPI.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/PromTargetsAPI.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/RegistryAPI.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/RegistryAPI.java
similarity index 100%
rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/RegistryAPI.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/RegistryAPI.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/ShardAPI.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/ShardAPI.java
similarity index 100%
rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/ShardAPI.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/ShardAPI.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/StoreAPI.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/StoreAPI.java
similarity index 100%
rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/StoreAPI.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/StoreAPI.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/TaskAPI.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/TaskAPI.java
similarity index 100%
rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/TaskAPI.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/TaskAPI.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/TestAPI.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/TestAPI.java
similarity index 100%
rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/TestAPI.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/rest/TestAPI.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/service/DiscoveryService.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/service/DiscoveryService.java
similarity index 100%
rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/service/DiscoveryService.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/service/DiscoveryService.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/service/KvServiceGrpcImpl.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/service/KvServiceGrpcImpl.java
similarity index 100%
rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/service/KvServiceGrpcImpl.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/service/KvServiceGrpcImpl.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/service/PDPulseService.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/service/PDPulseService.java
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rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/service/PDPulseService.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/service/PDPulseService.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/service/PDRestService.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/service/PDRestService.java
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rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/service/PDRestService.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/service/PDRestService.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/service/PDService.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/service/PDService.java
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rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/service/PDService.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/service/PDService.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/service/PDWatchService.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/service/PDWatchService.java
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rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/service/PDWatchService.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/service/PDWatchService.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/service/PromTargetsService.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/service/PromTargetsService.java
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rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/service/PromTargetsService.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/service/PromTargetsService.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/service/ServiceGrpc.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/service/ServiceGrpc.java
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rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/service/ServiceGrpc.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/service/ServiceGrpc.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/service/UpgradeService.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/service/UpgradeService.java
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rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/service/UpgradeService.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/service/UpgradeService.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/upgrade/VersionScriptFactory.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/upgrade/VersionScriptFactory.java
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rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/upgrade/VersionScriptFactory.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/upgrade/VersionScriptFactory.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/upgrade/VersionUpgradeScript.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/upgrade/VersionUpgradeScript.java
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rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/upgrade/VersionUpgradeScript.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/upgrade/VersionUpgradeScript.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/upgrade/scripts/PartitionMetaUpgrade.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/upgrade/scripts/PartitionMetaUpgrade.java
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rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/upgrade/scripts/PartitionMetaUpgrade.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/upgrade/scripts/PartitionMetaUpgrade.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/upgrade/scripts/TaskCleanUpgrade.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/upgrade/scripts/TaskCleanUpgrade.java
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rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/upgrade/scripts/TaskCleanUpgrade.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/upgrade/scripts/TaskCleanUpgrade.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/util/DateUtil.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/util/DateUtil.java
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rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/util/DateUtil.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/util/DateUtil.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/util/HgExecutorUtil.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/util/HgExecutorUtil.java
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rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/util/HgExecutorUtil.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/util/HgExecutorUtil.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/util/HgMapCache.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/util/HgMapCache.java
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rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/util/HgMapCache.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/util/HgMapCache.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/util/IdUtil.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/util/IdUtil.java
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rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/util/IdUtil.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/util/IdUtil.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/util/grpc/GRpcServerConfig.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/util/grpc/GRpcServerConfig.java
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rename from hg-pd-service/src/main/java/org/apache/hugegraph/pd/util/grpc/GRpcServerConfig.java
rename to hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/util/grpc/GRpcServerConfig.java
diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/util/grpc/StreamObserverUtil.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/util/grpc/StreamObserverUtil.java
similarity index 100%
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diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/watch/AbstractWatchSubject.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/watch/AbstractWatchSubject.java
similarity index 100%
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diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/watch/KvWatchSubject.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/watch/KvWatchSubject.java
similarity index 100%
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diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/watch/NodeChangeSubject.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/watch/NodeChangeSubject.java
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diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/watch/PDWatchSubject.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/watch/PDWatchSubject.java
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diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/watch/PartitionChangeSubject.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/watch/PartitionChangeSubject.java
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diff --git a/hg-pd-service/src/main/java/org/apache/hugegraph/pd/watch/ShardGroupChangeSubject.java b/hugegraph-pd/hg-pd-service/src/main/java/org/apache/hugegraph/pd/watch/ShardGroupChangeSubject.java
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diff --git a/hg-pd-service/src/main/resources/application.yml b/hugegraph-pd/hg-pd-service/src/main/resources/application.yml
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diff --git a/hg-pd-service/src/main/resources/private-keys.store b/hugegraph-pd/hg-pd-service/src/main/resources/private-keys.store
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diff --git a/hg-pd-service/src/main/resources/public-certs.store b/hugegraph-pd/hg-pd-service/src/main/resources/public-certs.store
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diff --git a/hg-pd-service/src/test/java/live/PDServer0.java b/hugegraph-pd/hg-pd-service/src/test/java/live/PDServer0.java
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diff --git a/hg-pd-service/src/test/java/live/PDServer3.java b/hugegraph-pd/hg-pd-service/src/test/java/live/PDServer3.java
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diff --git a/hg-pd-test/pom.xml b/hugegraph-pd/hg-pd-test/pom.xml
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diff --git a/hg-pd-test/src/main/java/org/apache/hugegraph/pd/client/BaseClientTest.java b/hugegraph-pd/hg-pd-test/src/main/java/org/apache/hugegraph/pd/client/BaseClientTest.java
similarity index 100%
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diff --git a/hg-pd-test/src/main/java/org/apache/hugegraph/pd/client/DiscoveryClientTest.java b/hugegraph-pd/hg-pd-test/src/main/java/org/apache/hugegraph/pd/client/DiscoveryClientTest.java
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diff --git a/hg-pd-test/src/main/java/org/apache/hugegraph/pd/client/KvClientTest.java b/hugegraph-pd/hg-pd-test/src/main/java/org/apache/hugegraph/pd/client/KvClientTest.java
similarity index 100%
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diff --git a/hg-pd-test/src/main/java/org/apache/hugegraph/pd/client/PDClientSuiteTest.java b/hugegraph-pd/hg-pd-test/src/main/java/org/apache/hugegraph/pd/client/PDClientSuiteTest.java
similarity index 100%
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diff --git a/hg-pd-test/src/main/java/org/apache/hugegraph/pd/client/PDClientTest.java b/hugegraph-pd/hg-pd-test/src/main/java/org/apache/hugegraph/pd/client/PDClientTest.java
similarity index 100%
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diff --git a/hg-pd-test/src/main/java/org/apache/hugegraph/pd/clitools/BaseCliToolsTest.java b/hugegraph-pd/hg-pd-test/src/main/java/org/apache/hugegraph/pd/clitools/BaseCliToolsTest.java
similarity index 100%
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diff --git a/hg-pd-test/src/main/java/org/apache/hugegraph/pd/clitools/CliToolsSuiteTest.java b/hugegraph-pd/hg-pd-test/src/main/java/org/apache/hugegraph/pd/clitools/CliToolsSuiteTest.java
similarity index 100%
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diff --git a/hg-pd-test/src/main/java/org/apache/hugegraph/pd/clitools/MainTest.java b/hugegraph-pd/hg-pd-test/src/main/java/org/apache/hugegraph/pd/clitools/MainTest.java
similarity index 100%
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diff --git a/hg-pd-test/src/main/java/org/apache/hugegraph/pd/common/BaseCommonTest.java b/hugegraph-pd/hg-pd-test/src/main/java/org/apache/hugegraph/pd/common/BaseCommonTest.java
similarity index 100%
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diff --git a/hg-pd-test/src/main/java/org/apache/hugegraph/pd/common/CommonSuiteTest.java b/hugegraph-pd/hg-pd-test/src/main/java/org/apache/hugegraph/pd/common/CommonSuiteTest.java
similarity index 100%
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diff --git a/hg-pd-test/src/main/java/org/apache/hugegraph/pd/common/HgAssertTest.java b/hugegraph-pd/hg-pd-test/src/main/java/org/apache/hugegraph/pd/common/HgAssertTest.java
similarity index 100%
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diff --git a/hg-pd-test/src/main/java/org/apache/hugegraph/pd/common/KVPairTest.java b/hugegraph-pd/hg-pd-test/src/main/java/org/apache/hugegraph/pd/common/KVPairTest.java
similarity index 100%
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diff --git a/hg-pd-test/src/main/java/org/apache/hugegraph/pd/common/MetadataKeyHelperTest.java b/hugegraph-pd/hg-pd-test/src/main/java/org/apache/hugegraph/pd/common/MetadataKeyHelperTest.java
similarity index 100%
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diff --git a/hg-pd-test/src/main/java/org/apache/hugegraph/pd/common/PartitionCacheTest.java b/hugegraph-pd/hg-pd-test/src/main/java/org/apache/hugegraph/pd/common/PartitionCacheTest.java
similarity index 100%
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diff --git a/hg-pd-test/src/main/java/org/apache/hugegraph/pd/common/PartitionUtilsTest.java b/hugegraph-pd/hg-pd-test/src/main/java/org/apache/hugegraph/pd/common/PartitionUtilsTest.java
similarity index 100%
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diff --git a/hg-pd-test/src/main/java/org/apache/hugegraph/pd/core/BaseCoreTest.java b/hugegraph-pd/hg-pd-test/src/main/java/org/apache/hugegraph/pd/core/BaseCoreTest.java
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diff --git a/hg-pd-test/src/main/java/org/apache/hugegraph/pd/core/PDCoreSuiteTest.java b/hugegraph-pd/hg-pd-test/src/main/java/org/apache/hugegraph/pd/core/PDCoreSuiteTest.java
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diff --git a/hg-pd-test/src/main/java/org/apache/hugegraph/pd/core/StoreNodeServiceTest.java b/hugegraph-pd/hg-pd-test/src/main/java/org/apache/hugegraph/pd/core/StoreNodeServiceTest.java
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diff --git a/hg-pd-test/src/main/java/org/apache/hugegraph/pd/core/meta/MetadataKeyHelperTest.java b/hugegraph-pd/hg-pd-test/src/main/java/org/apache/hugegraph/pd/core/meta/MetadataKeyHelperTest.java
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diff --git a/hg-pd-test/src/main/java/org/apache/hugegraph/pd/grpc/BaseGrpcTest.java b/hugegraph-pd/hg-pd-test/src/main/java/org/apache/hugegraph/pd/grpc/BaseGrpcTest.java
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diff --git a/hg-pd-test/src/main/java/org/apache/hugegraph/pd/grpc/GrpcSuiteTest.java b/hugegraph-pd/hg-pd-test/src/main/java/org/apache/hugegraph/pd/grpc/GrpcSuiteTest.java
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diff --git a/hg-pd-test/src/main/java/org/apache/hugegraph/pd/service/BaseServerTest.java b/hugegraph-pd/hg-pd-test/src/main/java/org/apache/hugegraph/pd/service/BaseServerTest.java
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diff --git a/hg-pd-test/src/main/java/org/apache/hugegraph/pd/service/ConfigServiceTest.java b/hugegraph-pd/hg-pd-test/src/main/java/org/apache/hugegraph/pd/service/ConfigServiceTest.java
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diff --git a/hg-pd-test/src/main/java/org/apache/hugegraph/pd/service/IdServiceTest.java b/hugegraph-pd/hg-pd-test/src/main/java/org/apache/hugegraph/pd/service/IdServiceTest.java
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diff --git a/hg-pd-test/src/main/java/org/apache/hugegraph/pd/service/KvServiceTest.java b/hugegraph-pd/hg-pd-test/src/main/java/org/apache/hugegraph/pd/service/KvServiceTest.java
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diff --git a/hg-pd-test/src/main/java/org/apache/hugegraph/pd/service/LogServiceTest.java b/hugegraph-pd/hg-pd-test/src/main/java/org/apache/hugegraph/pd/service/LogServiceTest.java
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diff --git a/hg-pd-test/src/main/java/org/apache/hugegraph/pd/service/PartitionServiceTest.java b/hugegraph-pd/hg-pd-test/src/main/java/org/apache/hugegraph/pd/service/PartitionServiceTest.java
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diff --git a/hg-pd-test/src/main/java/org/apache/hugegraph/pd/service/PdTestBase.java b/hugegraph-pd/hg-pd-test/src/main/java/org/apache/hugegraph/pd/service/PdTestBase.java
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diff --git a/hg-pd-test/src/main/java/org/apache/hugegraph/pd/service/RestApiTest.java b/hugegraph-pd/hg-pd-test/src/main/java/org/apache/hugegraph/pd/service/RestApiTest.java
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diff --git a/hg-pd-test/src/main/java/org/apache/hugegraph/pd/service/ServerSuiteTest.java b/hugegraph-pd/hg-pd-test/src/main/java/org/apache/hugegraph/pd/service/ServerSuiteTest.java
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diff --git a/hg-pd-test/src/main/java/org/apache/hugegraph/pd/service/StoreMonitorDataServiceTest.java b/hugegraph-pd/hg-pd-test/src/main/java/org/apache/hugegraph/pd/service/StoreMonitorDataServiceTest.java
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diff --git a/hg-pd-test/src/main/java/org/apache/hugegraph/pd/service/StoreNodeServiceNewTest.java b/hugegraph-pd/hg-pd-test/src/main/java/org/apache/hugegraph/pd/service/StoreNodeServiceNewTest.java
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diff --git a/hg-pd-test/src/main/java/org/apache/hugegraph/pd/service/StoreServiceTest.java b/hugegraph-pd/hg-pd-test/src/main/java/org/apache/hugegraph/pd/service/StoreServiceTest.java
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diff --git a/hg-pd-test/src/main/java/org/apache/hugegraph/pd/service/TaskScheduleServiceTest.java b/hugegraph-pd/hg-pd-test/src/main/java/org/apache/hugegraph/pd/service/TaskScheduleServiceTest.java
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diff --git a/local-release.sh b/hugegraph-pd/local-release.sh
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