com.google.bigtable.v2.bigtable.ReadRowsResponse
See theReadRowsResponse companion object
final case class ReadRowsResponse(chunks: Seq[CellChunk], lastScannedRowKey: ByteString, requestStats: Option[RequestStats], unknownFields: UnknownFieldSet) extends GeneratedMessage with Updatable[ReadRowsResponse]
Response message for Bigtable.ReadRows.
Attributes
- chunks
A collection of a row's contents as part of the read request.
- lastScannedRowKey
Optionally the server might return the row key of the last row it has scanned. The client can use this to construct a more efficient retry request if needed: any row keys or portions of ranges less than this row key can be dropped from the request. This is primarily useful for cases where the server has read a lot of data that was filtered out since the last committed row key, allowing the client to skip that work on a retry.
- requestStats
If requested, provide enhanced query performance statistics. The semantics dictate:
- request_stats is empty on every (streamed) response, except
- request_stats has non-empty information after all chunks have been
streamed, where the ReadRowsResponse message only contains
request_stats.
- For example, if a read request would have returned an empty response instead a single ReadRowsResponse is streamed with empty chunks and request_stats filled. Visually, response messages will stream as follows: ... -> {chunks: [...]} -> {chunks: [], request_stats: {...}} &92;____________________/ &92;______________________________/ Primary response Trailer of RequestStats info Or if the read did not return any values: {chunks: [], request_stats: {...}} &92;____________________________/ Trailer of RequestStats info
- Companion:
- object
- Source:
- ReadRowsResponse.scala
- Graph
- Supertypes
- trait Updatable[ReadRowsResponse]trait GeneratedMessagetrait Serializabletrait Producttrait Equalsclass Objecttrait Matchableclass Any