782f2caf41
With per table partitioners, partitioner name will be a part of table schema. To allow rolling upgrade we need to perform special logic that hides new partitioner name schema column during the upgrade. This commit adds new schema feature that controls this logic. Signed-off-by: Piotr Jastrzebski <piotr@scylladb.com>
49 lines
1.4 KiB
C++
49 lines
1.4 KiB
C++
/*
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* Copyright (C) 2019 ScyllaDB
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*/
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/*
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* This file is part of Scylla.
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*
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* Scylla is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Scylla is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Scylla. If not, see <http://www.gnu.org/licenses/>.
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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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};
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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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>>;
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}
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