Beispiel #1
0
func (self *CoordinatorImpl) runDropSeriesQuery(querySpec *parser.QuerySpec, seriesWriter SeriesWriter) error {
	user := querySpec.User()
	db := querySpec.Database()
	series := querySpec.Query().DropSeriesQuery.GetTableName()
	if !user.IsClusterAdmin() && !user.IsDbAdmin(db) && !user.HasWriteAccess(series) {
		return common.NewAuthorizationError("Insufficient permissions to drop series")
	}
	querySpec.RunAgainstAllServersInShard = true
	return self.runQuerySpec(querySpec, seriesWriter)
}
Beispiel #2
0
func (self *Shard) executeDropSeriesQuery(querySpec *parser.QuerySpec, processor cluster.QueryProcessor) error {
	database := querySpec.Database()
	series := querySpec.Query().DropSeriesQuery.GetTableName()
	err := self.dropSeries(database, series)
	if err != nil {
		return err
	}
	self.db.Compact()
	return nil
}
Beispiel #3
0
func (self *CoordinatorImpl) runDropSeriesQuery(querySpec *parser.QuerySpec, seriesWriter SeriesWriter) error {
	user := querySpec.User()
	db := querySpec.Database()
	series := querySpec.Query().DropSeriesQuery.GetTableName()
	if ok, err := self.permissions.AuthorizeDropSeries(user, db, series); !ok {
		return err
	}
	querySpec.RunAgainstAllServersInShard = true
	return self.runQuerySpec(querySpec, seriesWriter)
}
Beispiel #4
0
func (self *CoordinatorImpl) runDropSeriesQuery(querySpec *parser.QuerySpec, seriesWriter SeriesWriter) error {
	user := querySpec.User()
	db := querySpec.Database()
	series := querySpec.Query().DropSeriesQuery.GetTableName()
	if ok, err := self.permissions.AuthorizeDropSeries(user, db, series); !ok {
		return err
	}
	defer seriesWriter.Close()
	fmt.Println("DROP series")
	err := self.raftServer.DropSeries(db, series)
	if err != nil {
		return err
	}
	fmt.Println("DROP returning nil")
	return nil
}
func (self *ClusterConfiguration) GetShards(querySpec *parser.QuerySpec) []*ShardData {
	self.shardsByIdLock.RLock()
	defer self.shardsByIdLock.RUnlock()

	if querySpec.IsDropSeriesQuery() {
		seriesName := querySpec.Query().DropSeriesQuery.GetTableName()
		if seriesName[0] < FIRST_LOWER_CASE_CHARACTER {
			return self.longTermShards
		}
		return self.shortTermShards
	}

	shouldQueryShortTerm, shouldQueryLongTerm := querySpec.ShouldQueryShortTermAndLongTerm()

	if shouldQueryLongTerm && shouldQueryShortTerm {
		shards := make([]*ShardData, 0)
		shards = append(shards, self.getShardRange(querySpec, self.shortTermShards)...)
		shards = append(shards, self.getShardRange(querySpec, self.longTermShards)...)
		if querySpec.IsAscending() {
			SortShardsByTimeAscending(shards)
		} else {
			SortShardsByTimeDescending(shards)
		}
		return shards
	}

	var shards []*ShardData
	if shouldQueryLongTerm {
		shards = self.getShardRange(querySpec, self.longTermShards)
	} else {
		shards = self.getShardRange(querySpec, self.shortTermShards)
	}
	if querySpec.IsAscending() {
		newShards := append([]*ShardData{}, shards...)
		SortShardsByTimeAscending(newShards)
		return newShards
	}
	return shards
}
Beispiel #6
0
func (self *LevelDbShard) executeDropSeriesQuery(querySpec *parser.QuerySpec, processor cluster.QueryProcessor) error {
	database := querySpec.Database()
	series := querySpec.Query().DropSeriesQuery.GetTableName()
	return self.dropSeries(database, series)
}