io.druid.segment.realtime.appenderator

Interface TransactionalSegmentPublisher

public interface TransactionalSegmentPublisher

Method Summary

Modifier and Type	Method and Description
boolean	publishSegments(Set<DataSegment> segments, Object commitMetadata) Publish segments, along with some commit metadata, in a single transaction.

Method Detail

publishSegments

boolean publishSegments(Set<DataSegment> segments,
                        Object commitMetadata)
                 throws IOException

Publish segments, along with some commit metadata, in a single transaction.

Returns:

true if segments were published, false if they were not published due to txn failure with the metadata

Throws:

IOException - if there was an I/O error when publishing