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Retry streaming exceptions (redux) - #3930

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tseaver wants to merge 14 commits into

googleapis:masterfrom

tseaver:3775-spanner-retry-streaming-exceptions-redux

Closed

Retry streaming exceptions (redux)#3930
tseaver wants to merge 14 commits into
googleapis:masterfrom
tseaver:3775-spanner-retry-streaming-exceptions-redux

Commits on Sep 5, 2017
- Cleanups.
  tseaver
  committed
  487d178
- Add required 'retry' arg to 'StreamedResultSet'.
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  2ce7040
- Curry arguments to retry request on a resumable error.
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  8817a32
- Remove 'resume_token' from 'Snapshot.{read,execute_sql}'.
  tseaver
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  8334354
- Rename 'SRS.retry' -> 'restart' for clarity.
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  2abaccf
- Tests match order of methods.
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  7b7221e
- Document/test that 'SRS.consume_next' propagates 'ServiceUnavailable'.
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  fc25964
- In 'SRS.consume_next' don't copy empty 'resume_token'.
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  1f688a6
Commits on Sep 7, 2017
- 'SRS.one_or_none': use 'consume_all'.
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  db9a2ab
- Buffer accumulated rows until new token/last set/EOT.
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  6ce9864
- Add 'SRS._do_restart' helper method.
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  c2356b8
- 'SRS.consume_next': invoke 'self._do_restart' on ServiceUnavailable.
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  a992856
Commits on Sep 11, 2017
- On UNAVAILABLE w/o resume token, restart from scratch.
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  7d83816
- Curry transaction selector / options for restart of 'read'/'execute_sql'.
  tseaver
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  8f47fe2