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optional int32 base_partition_range = 3;
optional int32 compressed_length = 2;
optional .DataProto data = 6;
optional bytes data = 3;
optional bytes empty_partitions = 1;
optional string host = 2;
optional int32 num_destination_tasks = 2;
optional int32 num_source_task_outputs = 1;
optional int64 output_size = 1;
optional int32 partition_range = 1;
optional string path_component = 4;
optional int32 port = 3;
optional int32 raw_length = 1;
optional int32 remainder_range_for_last_shuffler = 4;
optional int32 run_duration = 5;
optional int32 base_partition_range = 3;
optional int32 base_partition_range = 3;
optional int32 base_partition_range = 3;
optional int32 compressed_length = 2;
optional int32 compressed_length = 2;
optional int32 compressed_length = 2;
optional .DataProto data = 6;
optional .DataProto data = 6;
optional .DataProto data = 6;
optional bytes data = 3;
optional bytes data = 3;
optional bytes data = 3;
optional .DataProto data = 6;
optional .DataProto data = 6;
optional .DataProto data = 6;
optional .DataProto data = 6;
optional bytes empty_partitions = 1;
optional bytes empty_partitions = 1;
optional bytes empty_partitions = 1;
optional string host = 2;
optional string host = 2;
optional string host = 2;
optional string host = 2;
optional string host = 2;
optional string host = 2;
optional int32 num_destination_tasks = 2;
optional int32 num_destination_tasks = 2;
optional int32 num_destination_tasks = 2;
optional int32 num_source_task_outputs = 1;
optional int32 num_source_task_outputs = 1;
optional int32 num_source_task_outputs = 1;
optional int64 output_size = 1;
optional int64 output_size = 1;
optional int64 output_size = 1;
optional int32 partition_range = 1;
optional int32 partition_range = 1;
optional int32 partition_range = 1;
optional string path_component = 4;
optional string path_component = 4;
optional string path_component = 4;
optional string path_component = 4;
optional string path_component = 4;
optional string path_component = 4;
optional int32 port = 3;
optional int32 port = 3;
optional int32 port = 3;
optional int32 raw_length = 1;
optional int32 raw_length = 1;
optional int32 raw_length = 1;
optional int32 remainder_range_for_last_shuffler = 4;
optional int32 remainder_range_for_last_shuffler = 4;
optional int32 remainder_range_for_last_shuffler = 4;
optional int32 run_duration = 5;
optional int32 run_duration = 5;
optional int32 run_duration = 5;
optional int32 base_partition_range = 3;
optional int32 base_partition_range = 3;
optional int32 base_partition_range = 3;
optional int32 compressed_length = 2;
optional int32 compressed_length = 2;
optional int32 compressed_length = 2;
optional .DataProto data = 6;
optional .DataProto data = 6;
optional .DataProto data = 6;
optional bytes data = 3;
optional bytes data = 3;
optional bytes data = 3;
optional bytes empty_partitions = 1;
optional bytes empty_partitions = 1;
optional bytes empty_partitions = 1;
optional string host = 2;
optional string host = 2;
optional string host = 2;
optional int32 num_destination_tasks = 2;
optional int32 num_destination_tasks = 2;
optional int32 num_destination_tasks = 2;
optional int32 num_source_task_outputs = 1;
optional int32 num_source_task_outputs = 1;
optional int32 num_source_task_outputs = 1;
optional int64 output_size = 1;
optional int64 output_size = 1;
optional int64 output_size = 1;
optional int32 partition_range = 1;
optional int32 partition_range = 1;
optional int32 partition_range = 1;
optional string path_component = 4;
optional string path_component = 4;
optional string path_component = 4;
optional int32 port = 3;
optional int32 port = 3;
optional int32 port = 3;
optional int32 raw_length = 1;
optional int32 raw_length = 1;
optional int32 raw_length = 1;
optional int32 remainder_range_for_last_shuffler = 4;
optional int32 remainder_range_for_last_shuffler = 4;
optional int32 remainder_range_for_last_shuffler = 4;
optional int32 run_duration = 5;
optional int32 run_duration = 5;
optional int32 run_duration = 5;
IFile is the simple IFile.Reader to read intermediate map-outputs.IFile.Writer to write out intermediate map-outputs.IFile.InMemoryReader to read map-outputs present in-memory.Reader.Reader.WriterLocalMergedInput in an LogicalInput which shuffles intermediate
sorted data, merges them and provides key/optional .DataProto data = 6;
OnFileSortedOutput is an LogicalOutput which sorts key/value pairs
written to it and persists it to a file.OnFileUnorderedPartitionedKVOutput is a LogicalOutput
which can be used to write Key-Value pairs.Partitioner is used by the TEZ framework to partition output
key/value pairs.optional int32 base_partition_range = 3;
optional int32 compressed_length = 2;
optional .DataProto data = 6;
optional .DataProto data = 6;
optional bytes data = 3;
optional bytes empty_partitions = 1;
optional string host = 2;
optional string host = 2;
optional int32 num_destination_tasks = 2;
optional int32 num_source_task_outputs = 1;
optional int64 output_size = 1;
optional int32 partition_range = 1;
optional string path_component = 4;
optional string path_component = 4;
optional int32 port = 3;
optional int32 raw_length = 1;
optional int32 remainder_range_for_last_shuffler = 4;
optional int32 run_duration = 5;
ShuffleMergedInput in a LogicalInput which shuffles
intermediate sorted data, merges them and provides key/DataMovementEventPayloadProtoDataMovementEventPayloadProtoDataProtoDataProtoInputInformationEventPayloadProtoInputInformationEventPayloadProtoShuffleEdgeManagerConfigPayloadProtoShuffleEdgeManagerConfigPayloadProtoVertexManagerEventPayloadProtoVertexManagerEventPayloadProtoslowStartMinSrcCompletionFraction and schedules all tasks
when slowStartMaxSrcCompletionFraction is reachedTezRawKeyValueIterator is an iterator used to iterate over
the raw keys and values during sort/merge of intermediate data.
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