Package org.apache.tez.dag.history.logging.proto

Interface Summary

Interface	Description
HistoryLoggerProtos.HistoryEventProtoOrBuilder
HistoryLoggerProtos.KVPairOrBuilder
HistoryLoggerProtos.ManifestEntryProtoOrBuilder

Class Summary

Class	Description
DagManifesFileScanner	Helper class to scan all the dag manifest files to get manifest entries.
DagManifesFileScanner.DagManifestOffset
DatePartitionedLogger<T extends com.google.protobuf.MessageLite>	Class to create proto reader and writer for a date partitioned directory structure.
HistoryEventProtoConverter	Convert history event into HistoryEventProto message.
HistoryEventProtoJsonConversion	Convert HistoryEventProto into JSONObject for analyzers, which can already consume the output of SimpleHistoryLoggingService's JSONs.
HistoryLoggerProtos
HistoryLoggerProtos.HistoryEventProto	Protobuf type HistoryEventProto
HistoryLoggerProtos.HistoryEventProto.Builder	Protobuf type HistoryEventProto
HistoryLoggerProtos.KVPair	Protobuf type KVPair
HistoryLoggerProtos.KVPair.Builder	Protobuf type KVPair
HistoryLoggerProtos.ManifestEntryProto	Protobuf type ManifestEntryProto
HistoryLoggerProtos.ManifestEntryProto.Builder	Protobuf type ManifestEntryProto
ProtoHistoryLoggingService	Logging service to write history events serialized using protobuf into sequence files.
ProtoMessageReader<T extends com.google.protobuf.MessageLite>
ProtoMessageWritable<T extends com.google.protobuf.MessageLite>
ProtoMessageWriter<T extends com.google.protobuf.MessageLite>
TezProtoLoggers	Helper class to create the logger for tez, we would use this to read the events outside tez and hence isolating the configuration and the paths in this.