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Mas i389 rebuildledger (#390)

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* Protect penciller from empty ledger cache updates

which may occur when loading the ledger from the journal, after the ledger has been cleared.

* Score caching and randomisation

The test allkeydelta_journal_multicompact can occasionally fail when a compaction doesn't happen, but then does the next loop.  Suspect this is as a result of score caching, randomisation of key grabs for scoring, plus jitter on size boundaries.

Modified test for predictability.

Plus formatting changes

* Avoid small batches

Avoid small batches due to large SQN gaps

* Rationalise tests

Two tests overlaps with the new, much broader, replace_everything/1 test.  Ported over any remaining checks of interest and dropped two tests.
This commit is contained in:
Martin Sumner 2023-01-18 11:44:02 +00:00
parent a033e280e6
commit a01c74f268
9 changed files with 358 additions and 320 deletions
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include/leveled.hrl
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@ -1,6 +1,7 @@
% File paths
-define(JOURNAL_FP, "journal").
-define(LEDGER_FP, "ledger").
-define(LOADING_BATCH, 1000).
%% Tag to be used on standard Riak KV objects
-define(RIAK_TAG, o_rkv).