Uses of Package
org.apache.iotdb.db.mpp.plan.planner.plan.node.process
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Classes in org.apache.iotdb.db.mpp.plan.planner.plan.node.process used by org.apache.iotdb.db.mpp.plan.planner Class Description AggregationNode This node is used to aggregate required series from multiple sources.DeviceMergeNode DeviceViewNode DeviceViewNode is responsible for constructing a device-based view of a set of series.ExchangeNode FillNode FillNode is used to fill the empty field in one row.FilterNode GroupByLevelNode This node is responsible for the final aggregation merge operation.LimitNode LimitNode is used to select top n result.OffsetNode OffsetNode is used to skip top n result from upstream nodes.SlidingWindowAggregationNode SortNode In general, the parameter in sortNode should be pushed down to the upstream operators.TimeJoinNode This node is responsible for join two or more TsBlock.TransformNode -
Classes in org.apache.iotdb.db.mpp.plan.planner.plan.node.process used by org.apache.iotdb.db.mpp.plan.planner.distribution Class Description AggregationNode This node is used to aggregate required series from multiple sources.DeviceMergeNode DeviceViewNode DeviceViewNode is responsible for constructing a device-based view of a set of series.FilterNode GroupByLevelNode This node is responsible for the final aggregation merge operation.SlidingWindowAggregationNode TimeJoinNode This node is responsible for join two or more TsBlock.TransformNode -
Classes in org.apache.iotdb.db.mpp.plan.planner.plan.node.process used by org.apache.iotdb.db.mpp.plan.planner.plan.node Class Description AggregationNode This node is used to aggregate required series from multiple sources.DeviceMergeNode DeviceViewNode DeviceViewNode is responsible for constructing a device-based view of a set of series.ExchangeNode FillNode FillNode is used to fill the empty field in one row.FilterNode GroupByLevelNode This node is responsible for the final aggregation merge operation.LimitNode LimitNode is used to select top n result.OffsetNode OffsetNode is used to skip top n result from upstream nodes.ProjectNode SlidingWindowAggregationNode SortNode In general, the parameter in sortNode should be pushed down to the upstream operators.TimeJoinNode This node is responsible for join two or more TsBlock.TransformNode -
Classes in org.apache.iotdb.db.mpp.plan.planner.plan.node.process used by org.apache.iotdb.db.mpp.plan.planner.plan.node.metedata.read Class Description MultiChildNode ProcessNode -
Classes in org.apache.iotdb.db.mpp.plan.planner.plan.node.process used by org.apache.iotdb.db.mpp.plan.planner.plan.node.process Class Description AggregationNode This node is used to aggregate required series from multiple sources.DeviceMergeNode DeviceViewNode DeviceViewNode is responsible for constructing a device-based view of a set of series.ExchangeNode FillNode FillNode is used to fill the empty field in one row.FilterNode GroupByLevelNode This node is responsible for the final aggregation merge operation.LimitNode LimitNode is used to select top n result.MultiChildNode OffsetNode OffsetNode is used to skip top n result from upstream nodes.ProcessNode ProjectNode SlidingWindowAggregationNode SortNode In general, the parameter in sortNode should be pushed down to the upstream operators.TimeJoinNode This node is responsible for join two or more TsBlock.TransformNode -
Classes in org.apache.iotdb.db.mpp.plan.planner.plan.node.process used by org.apache.iotdb.db.mpp.plan.planner.plan.node.process.last Class Description MultiChildNode ProcessNode