35849fc901
This reverts commit3d4398d1b2, reversing changes made to45dfce6632. The commit causes some schema changes to be lost due to incorrect timestamps in some mutations. More information is available in [1]. Reopens: scylladb/scylladb#7620 Reopens: scylladb/scylladb#13957 Fixes scylladb/scylladb#15530. [1] https://github.com/scylladb/scylladb/pull/15687
45 lines
1.2 KiB
C++
45 lines
1.2 KiB
C++
/*
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* Copyright (C) 2019-present ScyllaDB
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*/
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/*
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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#pragma once
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#include "enum_set.hh"
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namespace db {
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enum class schema_feature {
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VIEW_VIRTUAL_COLUMNS,
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// When set, the schema digest is calcualted in a way such that it doesn't change after all
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// tombstones in an empty partition expire.
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// See https://github.com/scylladb/scylla/issues/4485
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DIGEST_INSENSITIVE_TO_EXPIRY,
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COMPUTED_COLUMNS,
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CDC_OPTIONS,
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PER_TABLE_PARTITIONERS,
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SCYLLA_KEYSPACES,
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SCYLLA_AGGREGATES,
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// When enabled, schema_mutations::digest() will skip empty mutations (with only tombstones),
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// so that the digest remains the same after schema tables are compacted.
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TABLE_DIGEST_INSENSITIVE_TO_EXPIRY,
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};
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using schema_features = enum_set<super_enum<schema_feature,
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schema_feature::VIEW_VIRTUAL_COLUMNS,
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schema_feature::DIGEST_INSENSITIVE_TO_EXPIRY,
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schema_feature::COMPUTED_COLUMNS,
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schema_feature::CDC_OPTIONS,
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schema_feature::PER_TABLE_PARTITIONERS,
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schema_feature::SCYLLA_KEYSPACES,
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schema_feature::SCYLLA_AGGREGATES,
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schema_feature::TABLE_DIGEST_INSENSITIVE_TO_EXPIRY
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>>;
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}
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