Omar Kilani bac6821e19
get_signatures_for_address does not correctly account for result sets that span local and Bigtable sources (#22115)
* get_signatures_for_address does not correctly account for result sets that span Blockstore and Bigtable.

This causes Bigtable to return `RowNotFound` until the new tx is uploaded.

Check that `before` exists in Bigtable, and if not, set it to `None` to return the full data set.

References #21442
Closes #22110

* Differentiate between before sig not found and no newer signatures

* Dedupe bigtable results to account for potential upload race

Co-authored-by: Tyera Eulberg <tyera@solana.com>
2021-12-29 10:25:10 -07:00
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