saurabhd336 commented on code in PR #8663: URL: https://github.com/apache/pinot/pull/8663#discussion_r869242329
########## pinot-controller/src/main/java/org/apache/pinot/controller/api/resources/PinotSegmentStateResource.java: ########## @@ -0,0 +1,144 @@ +/** + * 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.pinot.controller.api.resources; + +import io.swagger.annotations.Api; +import io.swagger.annotations.ApiOperation; +import io.swagger.annotations.ApiParam; +import java.util.Collections; +import java.util.List; +import java.util.Map; +import java.util.Random; +import javax.inject.Inject; +import javax.ws.rs.Consumes; +import javax.ws.rs.POST; +import javax.ws.rs.Path; +import javax.ws.rs.PathParam; +import javax.ws.rs.Produces; +import javax.ws.rs.core.MediaType; +import org.apache.helix.AccessOption; +import org.apache.helix.model.IdealState; +import org.apache.pinot.common.assignment.InstancePartitions; +import org.apache.pinot.common.assignment.InstancePartitionsUtils; +import org.apache.pinot.common.metadata.ZKMetadataProvider; +import org.apache.pinot.common.metadata.segment.SegmentPartitionMetadata; +import org.apache.pinot.common.metadata.segment.SegmentZKMetadata; +import org.apache.pinot.common.utils.LLCSegmentName; +import org.apache.pinot.common.utils.helix.HelixHelper; +import org.apache.pinot.controller.helix.core.PinotHelixResourceManager; +import org.apache.pinot.controller.helix.core.assignment.segment.SegmentAssignment; +import org.apache.pinot.controller.helix.core.assignment.segment.SegmentAssignmentFactory; +import org.apache.pinot.controller.helix.core.assignment.segment.SegmentAssignmentUtils; +import org.apache.pinot.controller.helix.core.realtime.PinotLLCRealtimeSegmentManager; +import org.apache.pinot.spi.config.table.TableConfig; +import org.apache.pinot.spi.config.table.TableType; +import org.apache.pinot.spi.config.table.assignment.InstancePartitionsType; +import org.apache.pinot.spi.utils.CommonConstants; +import org.apache.pinot.spi.utils.builder.TableNameBuilder; + + +@Api(tags = Constants.SEGMENT_TAG) +@Path("/") +public class PinotSegmentStateResource { + + @Inject + PinotHelixResourceManager _pinotHelixResourceManager; + + // TODO add support for choosing default offset for other partitions + private static class RealtimeSegmentResumeConfig { + private Map<Integer, Long> _partitionIdToOffsetMap; + + public Map<Integer, Long> getPartitionIdToOffsetMap() { + return _partitionIdToOffsetMap; + } + + public void setPartitionIdToOffsetMap(Map<Integer, Long> partitionIdToOffsetMap) { + _partitionIdToOffsetMap = partitionIdToOffsetMap; + } + } + + @POST + @Path("/segmentState/{tableName}/resumeRealtimeTable") + @Produces(MediaType.APPLICATION_JSON) + @Consumes(MediaType.APPLICATION_JSON) + @ApiOperation(value = "Resume a realtime table", notes = "Resume a segment") + public String resumeRealtimeTable( + @ApiParam(value = "Name of the table", required = true) @PathParam("tableName") String tableName, + RealtimeSegmentResumeConfig realtimeSegmentResumeConfig) { + TableConfig tableConfig = _pinotHelixResourceManager.getTableConfig(tableName, TableType.REALTIME); Review Comment: Ack ########## pinot-controller/src/main/java/org/apache/pinot/controller/api/resources/PinotSegmentStateResource.java: ########## @@ -0,0 +1,144 @@ +/** + * 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.pinot.controller.api.resources; + +import io.swagger.annotations.Api; +import io.swagger.annotations.ApiOperation; +import io.swagger.annotations.ApiParam; +import java.util.Collections; +import java.util.List; +import java.util.Map; +import java.util.Random; +import javax.inject.Inject; +import javax.ws.rs.Consumes; +import javax.ws.rs.POST; +import javax.ws.rs.Path; +import javax.ws.rs.PathParam; +import javax.ws.rs.Produces; +import javax.ws.rs.core.MediaType; +import org.apache.helix.AccessOption; +import org.apache.helix.model.IdealState; +import org.apache.pinot.common.assignment.InstancePartitions; +import org.apache.pinot.common.assignment.InstancePartitionsUtils; +import org.apache.pinot.common.metadata.ZKMetadataProvider; +import org.apache.pinot.common.metadata.segment.SegmentPartitionMetadata; +import org.apache.pinot.common.metadata.segment.SegmentZKMetadata; +import org.apache.pinot.common.utils.LLCSegmentName; +import org.apache.pinot.common.utils.helix.HelixHelper; +import org.apache.pinot.controller.helix.core.PinotHelixResourceManager; +import org.apache.pinot.controller.helix.core.assignment.segment.SegmentAssignment; +import org.apache.pinot.controller.helix.core.assignment.segment.SegmentAssignmentFactory; +import org.apache.pinot.controller.helix.core.assignment.segment.SegmentAssignmentUtils; +import org.apache.pinot.controller.helix.core.realtime.PinotLLCRealtimeSegmentManager; +import org.apache.pinot.spi.config.table.TableConfig; +import org.apache.pinot.spi.config.table.TableType; +import org.apache.pinot.spi.config.table.assignment.InstancePartitionsType; +import org.apache.pinot.spi.utils.CommonConstants; +import org.apache.pinot.spi.utils.builder.TableNameBuilder; + + +@Api(tags = Constants.SEGMENT_TAG) +@Path("/") +public class PinotSegmentStateResource { + + @Inject + PinotHelixResourceManager _pinotHelixResourceManager; + + // TODO add support for choosing default offset for other partitions + private static class RealtimeSegmentResumeConfig { + private Map<Integer, Long> _partitionIdToOffsetMap; + + public Map<Integer, Long> getPartitionIdToOffsetMap() { + return _partitionIdToOffsetMap; + } + + public void setPartitionIdToOffsetMap(Map<Integer, Long> partitionIdToOffsetMap) { + _partitionIdToOffsetMap = partitionIdToOffsetMap; + } + } + + @POST + @Path("/segmentState/{tableName}/resumeRealtimeTable") + @Produces(MediaType.APPLICATION_JSON) + @Consumes(MediaType.APPLICATION_JSON) + @ApiOperation(value = "Resume a realtime table", notes = "Resume a segment") + public String resumeRealtimeTable( + @ApiParam(value = "Name of the table", required = true) @PathParam("tableName") String tableName, + RealtimeSegmentResumeConfig realtimeSegmentResumeConfig) { + TableConfig tableConfig = _pinotHelixResourceManager.getTableConfig(tableName, TableType.REALTIME); + String realtimeTableName = TableNameBuilder.REALTIME.tableNameWithType(tableName); + InstancePartitions instancePartitions = + InstancePartitionsUtils.fetchOrComputeInstancePartitions(_pinotHelixResourceManager.getHelixZkManager(), + tableConfig, InstancePartitionsType.CONSUMING); + Map<InstancePartitionsType, InstancePartitions> instancePartitionsMap = + Collections.singletonMap(InstancePartitionsType.CONSUMING, instancePartitions); + + IdealState idealState = + HelixHelper.getTableIdealState(_pinotHelixResourceManager.getHelixZkManager(), realtimeTableName); + int numReplicas = PinotLLCRealtimeSegmentManager.getNumReplicas(tableConfig, instancePartitions); + Map<String, Map<String, String>> instanceStatesMap = idealState.getRecord().getMapFields(); + + for (Map.Entry<Integer, Long> partitionOffset : realtimeSegmentResumeConfig.getPartitionIdToOffsetMap() + .entrySet()) { + int partitionId = partitionOffset.getKey(); Review Comment: Ack ########## pinot-controller/src/main/java/org/apache/pinot/controller/api/resources/PinotSegmentStateResource.java: ########## @@ -0,0 +1,144 @@ +/** + * 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.pinot.controller.api.resources; + +import io.swagger.annotations.Api; +import io.swagger.annotations.ApiOperation; +import io.swagger.annotations.ApiParam; +import java.util.Collections; +import java.util.List; +import java.util.Map; +import java.util.Random; +import javax.inject.Inject; +import javax.ws.rs.Consumes; +import javax.ws.rs.POST; +import javax.ws.rs.Path; +import javax.ws.rs.PathParam; +import javax.ws.rs.Produces; +import javax.ws.rs.core.MediaType; +import org.apache.helix.AccessOption; +import org.apache.helix.model.IdealState; +import org.apache.pinot.common.assignment.InstancePartitions; +import org.apache.pinot.common.assignment.InstancePartitionsUtils; +import org.apache.pinot.common.metadata.ZKMetadataProvider; +import org.apache.pinot.common.metadata.segment.SegmentPartitionMetadata; +import org.apache.pinot.common.metadata.segment.SegmentZKMetadata; +import org.apache.pinot.common.utils.LLCSegmentName; +import org.apache.pinot.common.utils.helix.HelixHelper; +import org.apache.pinot.controller.helix.core.PinotHelixResourceManager; +import org.apache.pinot.controller.helix.core.assignment.segment.SegmentAssignment; +import org.apache.pinot.controller.helix.core.assignment.segment.SegmentAssignmentFactory; +import org.apache.pinot.controller.helix.core.assignment.segment.SegmentAssignmentUtils; +import org.apache.pinot.controller.helix.core.realtime.PinotLLCRealtimeSegmentManager; +import org.apache.pinot.spi.config.table.TableConfig; +import org.apache.pinot.spi.config.table.TableType; +import org.apache.pinot.spi.config.table.assignment.InstancePartitionsType; +import org.apache.pinot.spi.utils.CommonConstants; +import org.apache.pinot.spi.utils.builder.TableNameBuilder; + + +@Api(tags = Constants.SEGMENT_TAG) +@Path("/") +public class PinotSegmentStateResource { + + @Inject + PinotHelixResourceManager _pinotHelixResourceManager; + + // TODO add support for choosing default offset for other partitions + private static class RealtimeSegmentResumeConfig { + private Map<Integer, Long> _partitionIdToOffsetMap; + + public Map<Integer, Long> getPartitionIdToOffsetMap() { + return _partitionIdToOffsetMap; + } + + public void setPartitionIdToOffsetMap(Map<Integer, Long> partitionIdToOffsetMap) { + _partitionIdToOffsetMap = partitionIdToOffsetMap; + } + } + + @POST + @Path("/segmentState/{tableName}/resumeRealtimeTable") + @Produces(MediaType.APPLICATION_JSON) + @Consumes(MediaType.APPLICATION_JSON) + @ApiOperation(value = "Resume a realtime table", notes = "Resume a segment") + public String resumeRealtimeTable( + @ApiParam(value = "Name of the table", required = true) @PathParam("tableName") String tableName, + RealtimeSegmentResumeConfig realtimeSegmentResumeConfig) { + TableConfig tableConfig = _pinotHelixResourceManager.getTableConfig(tableName, TableType.REALTIME); + String realtimeTableName = TableNameBuilder.REALTIME.tableNameWithType(tableName); + InstancePartitions instancePartitions = + InstancePartitionsUtils.fetchOrComputeInstancePartitions(_pinotHelixResourceManager.getHelixZkManager(), + tableConfig, InstancePartitionsType.CONSUMING); + Map<InstancePartitionsType, InstancePartitions> instancePartitionsMap = + Collections.singletonMap(InstancePartitionsType.CONSUMING, instancePartitions); + + IdealState idealState = + HelixHelper.getTableIdealState(_pinotHelixResourceManager.getHelixZkManager(), realtimeTableName); + int numReplicas = PinotLLCRealtimeSegmentManager.getNumReplicas(tableConfig, instancePartitions); + Map<String, Map<String, String>> instanceStatesMap = idealState.getRecord().getMapFields(); + + for (Map.Entry<Integer, Long> partitionOffset : realtimeSegmentResumeConfig.getPartitionIdToOffsetMap() + .entrySet()) { + int partitionId = partitionOffset.getKey(); + Long offset = partitionOffset.getValue(); + + // Step 1: Create PROPERTYSTORE nodes for each partitionId (IN_PROGRESS) + long newSegmentCreationTimeMs = System.currentTimeMillis(); + + // TODO(saurabh) Get the sequence number from ideal state (largest seq # + 1) + int seqNumber = Math.abs(new Random().nextInt()); Review Comment: Addressed -- This is an automated message from the Apache Git Service. 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