fork of https://github.com/oxigraph/rocksdb and https://github.com/facebook/rocksdb for nextgraph and oxigraph

Peter Dillinger c7aedf1b48 Clean up some code related to file checksums (#6861 An error occurred ) ... Summary: * Add missing unit test for schema stability of FileChecksumGenCrc32c (previously was only comparing to itself) * A lot of clarifying comments * Add some assertions for preconditions * Rename WritableFileWriter::CalculateFileChecksum -> UpdateFileChecksum * Simplify FileChecksumGenCrc32c with shared functions * Implement EndianSwapValue to replace unused EndianTransform And incidentally since I had trouble with 'make check-format' GitHub action disagreeing with local run, * Output full diagnostic information when 'make check-format' fails in CI Pull Request resolved: https://github.com/facebook/rocksdb/pull/6861 Test Plan: new unit test passes before & after other changes Reviewed By: zhichao-cao Differential Revision: D21667115 Pulled By: pdillinger fbshipit-source-id: 6a99970f87605aa024fa540c78cd519ff322c3e6		5 years ago
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backupable_db.cc	Clean up some code related to file checksums (#6861 An error occurred )	5 years ago
backupable_db_test.cc	Be able to decrease background thread's CPU priority when creating database backup (#6602 An error occurred )	5 years ago