mirror of
https://github.com/dolthub/dolt.git
synced 2026-04-23 21:59:01 -05:00
Maximilian Hoffman
d019cce6f7
* Stats auto refresh prototype * fix bugs * test stats update * add tests, fix bugs * fix test * fmt * delete test * more tests * delete table test * [ga-format-pr] Run go/utils/repofmt/format_repo.sh and go/Godeps/update.sh * add and delete stats hooks * fmt * concurrency improvements * [ga-format-pr] Run go/utils/repofmt/format_repo.sh and go/Godeps/update.sh * write bug * more tests and stats functions * working dolt_stat funcs * test fixes * bump * fmt * fix wg panic * [ga-format-pr] Run go/utils/repofmt/format_repo.sh and go/Godeps/update.sh * nick comments --------- Co-authored-by: max-hoffman <max-hoffman@users.noreply.github.com>
122 lines
5.1 KiB
Go
122 lines
5.1 KiB
Go
// Copyright 2024 Dolthub, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package schema
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import (
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"github.com/dolthub/go-mysql-server/sql"
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"github.com/dolthub/go-mysql-server/sql/types"
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stypes "github.com/dolthub/dolt/go/store/types"
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)
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const StatsVersion int64 = 1
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const (
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StatsQualifierColName = "qualifier"
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StatsDbColName = "database_name"
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StatsTableColName = "table_name"
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StatsIndexColName = "index_name"
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StatsPositionColName = "position"
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StatsCommitHashColName = "commit_hash"
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StatsRowCountColName = "row_count"
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StatsDistinctCountColName = "distinct_count"
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StatsNullCountColName = "null_count"
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StatsColumnsColName = "columns"
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StatsTypesColName = "types"
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StatsUpperBoundColName = "upper_bound"
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StatsUpperBoundCntColName = "upper_bound_cnt"
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StatsCreatedAtColName = "created_at"
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StatsMcv1ColName = "mcv1"
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StatsMcv2ColName = "mcv2"
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StatsMcv3ColName = "mcv3"
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StatsMcv4ColName = "mcv4"
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StatsMcvCountsColName = "mcvCounts"
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StatsVersionColName = "version"
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)
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const (
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StatsDbTag uint64 = iota
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StatsTableTag
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StatsIndexTag
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StatsPositionTag
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StatsVersionTag
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StatsCommitHashTag
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StatsRowCountTag
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StatsDistinctCountTag
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StatsNullCountTag
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StatsColumnsTag
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StatsTypesTag
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StatsUpperBoundTag
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StatsUpperBoundCntTag
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StatsCreatedAtTag
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StatsMcv1Tag
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StatsMcv2Tag
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StatsMcv3Tag
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StatsMcv4Tag
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StatsMcvCountsTag
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)
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var StatsTableSqlSchema = sql.PrimaryKeySchema{
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Schema: sql.Schema{
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&sql.Column{Name: StatsDbColName, Type: types.Text, PrimaryKey: true},
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&sql.Column{Name: StatsTableColName, Type: types.Text, PrimaryKey: true},
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&sql.Column{Name: StatsIndexColName, Type: types.Text, PrimaryKey: true},
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&sql.Column{Name: StatsPositionColName, Type: types.Int64, PrimaryKey: true},
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&sql.Column{Name: StatsVersionColName, Type: types.Int64},
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&sql.Column{Name: StatsCommitHashColName, Type: types.Text},
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&sql.Column{Name: StatsRowCountColName, Type: types.Int64},
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&sql.Column{Name: StatsDistinctCountColName, Type: types.Int64},
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&sql.Column{Name: StatsNullCountColName, Type: types.Int64},
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&sql.Column{Name: StatsColumnsColName, Type: types.Text},
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&sql.Column{Name: StatsTypesColName, Type: types.Text},
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&sql.Column{Name: StatsUpperBoundColName, Type: types.Text},
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&sql.Column{Name: StatsUpperBoundCntColName, Type: types.Int64},
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&sql.Column{Name: StatsCreatedAtColName, Type: types.Datetime},
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&sql.Column{Name: StatsMcv1ColName, Type: types.Text},
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&sql.Column{Name: StatsMcv2ColName, Type: types.Text},
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&sql.Column{Name: StatsMcv3ColName, Type: types.Text},
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&sql.Column{Name: StatsMcv4ColName, Type: types.Text},
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&sql.Column{Name: StatsMcvCountsColName, Type: types.Text},
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},
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PkOrdinals: []int{0, 1},
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}
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var StatsTableDoltSchema = StatsTableDoltSchemaGen()
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func StatsTableDoltSchemaGen() Schema {
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colColl := NewColCollection(
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NewColumn(StatsDbColName, StatsDbTag, stypes.StringKind, true, NotNullConstraint{}),
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NewColumn(StatsTableColName, StatsTableTag, stypes.StringKind, true, NotNullConstraint{}),
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NewColumn(StatsIndexColName, StatsIndexTag, stypes.StringKind, true, NotNullConstraint{}),
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NewColumn(StatsPositionColName, StatsPositionTag, stypes.IntKind, true, NotNullConstraint{}),
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NewColumn(StatsVersionColName, StatsVersionTag, stypes.IntKind, false, NotNullConstraint{}),
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NewColumn(StatsCommitHashColName, StatsCommitHashTag, stypes.StringKind, false, NotNullConstraint{}),
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NewColumn(StatsRowCountColName, StatsRowCountTag, stypes.IntKind, false, NotNullConstraint{}),
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NewColumn(StatsDistinctCountColName, StatsDistinctCountTag, stypes.IntKind, false, NotNullConstraint{}),
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NewColumn(StatsNullCountColName, StatsNullCountTag, stypes.IntKind, false, NotNullConstraint{}),
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NewColumn(StatsColumnsColName, StatsColumnsTag, stypes.StringKind, false, NotNullConstraint{}),
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NewColumn(StatsTypesColName, StatsTypesTag, stypes.StringKind, false, NotNullConstraint{}),
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NewColumn(StatsUpperBoundColName, StatsUpperBoundTag, stypes.StringKind, false, NotNullConstraint{}),
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NewColumn(StatsUpperBoundCntColName, StatsUpperBoundCntTag, stypes.IntKind, false, NotNullConstraint{}),
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NewColumn(StatsCreatedAtColName, StatsCreatedAtTag, stypes.TimestampKind, false, NotNullConstraint{}),
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NewColumn(StatsMcv1ColName, StatsMcv1Tag, stypes.StringKind, false),
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NewColumn(StatsMcv2ColName, StatsMcv2Tag, stypes.StringKind, false),
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NewColumn(StatsMcv3ColName, StatsMcv3Tag, stypes.StringKind, false),
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NewColumn(StatsMcv4ColName, StatsMcv4Tag, stypes.StringKind, false),
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NewColumn(StatsMcvCountsColName, StatsMcvCountsTag, stypes.StringKind, false, NotNullConstraint{}),
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)
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return MustSchemaFromCols(colColl)
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}
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