71f9e6b5b3
Summary: Implemented two key segment extractors that satisfy the "segment prefix property," one with variable segment widths and one with fixed. Used these to create a couple of named configs and versions that are randomly selected by the crash test. On the read side, the required table_filter is set up everywhere I found the stress test uses iterator_upper_bound. Writing filters on new SST files and applying filters on SST files to range queries are configured independently, to potentially help with isolating different sides of the functionality. Not yet implemented / possible follow-up: * Consider manipulating/skewing the query bounds to better exercise filters * Not yet using categories in the extractors * Not yet dynamically changing the filtering version Pull Request resolved: https://github.com/facebook/rocksdb/pull/12769 Test Plan: Some stress test trial runs, including with ASAN. Inserted some temporary probes to ensure code was being exercised (more or less) as intended. Reviewed By: hx235 Differential Revision: D58547462 Pulled By: pdillinger fbshipit-source-id: f7b1596dd668426268c5293ac17615f749703f52
16 lines
463 B
C++
16 lines
463 B
C++
// Copyright (c) Meta Platforms, Inc. and affiliates.
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// This source code is licensed under both the GPLv2 (found in the
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// COPYING file in the root directory) and Apache 2.0 License
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// (found in the LICENSE.Apache file in the root directory).
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#ifdef GFLAGS
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#pragma once
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#include "rocksdb/experimental.h"
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namespace ROCKSDB_NAMESPACE {
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experimental::SstQueryFilterConfigsManager& DbStressSqfcManager();
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} // namespace ROCKSDB_NAMESPACE
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#endif // GFLAGS
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