accel: send --user-agent to daemon; self-manage stress table + op-history - #14
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…ator daemon Change-Id: I64c9561c71ba5478610591919ca87bc110099c80
…canary op-history Change-Id: I14048d2ddfb46aad508c8583221d84b6af427f3b
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Stacked on #accel-13 (accel-13-fallback-config-metrics).
Two accelerator fixes surfaced during real-backend soak testing:
1.
fix(bigtable): send--user-agent(not--caller-user-agent)The daemon on monorepo main accepts
--user-agentand prepends the clienttoken to its own
-go-accelerator-vX.Y.Zsuffix;--caller-user-agentis notrecognized. Updates async + sync_autogen client and the config-forwarding /
credentials tests.
2.
test(bigtable): self-managing stress driver + diagnostics--table/BIGTABLE_TEST_TABLEitcreates a fresh uniquely-named table (families
test-family,test-family-2) and deletes it on exit; a supplied id is reused and left inplace.
--keep-tablesuppresses deletion.--app-profileknob (envBIGTABLE_TEST_APP_PROFILE) — needed becausethe V3 session API is only reachable via a single-cluster app profile
(
jetstream100); the default profile returnsUnimplemented.(
OP_HISTORY_PER_KEY=256) so a rare divergence is root-causable from theJSON report without a reproduction run.
Soak result behind these: 754k ops, 0 errors, p99 ~7ms.