clickhouse

package

v0.2.0 Latest Latest Go to latest Published: Mar 31, 2025 License: Apache-2.0 Imports: 11 Imported by: 0

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type ClickhouseScrapper struct {
	// contains filtered or unexported fields
}

func NewClickhouseScrapper(ctx context.Context, conf ClickhouseScrapperConf) (*ClickhouseScrapper, error)

func (e *ClickhouseScrapper) Close() error

func (e *ClickhouseScrapper) DialectType() string

func (e *ClickhouseScrapper) Executor() *dwhexecclickhouse.ClickhouseExecutor

func (e *ClickhouseScrapper) IsPermissionError(err error) bool

func (e *ClickhouseScrapper) QueryCatalog(ctx context.Context) ([]*scrapper.CatalogColumnRow, error)

func (e *ClickhouseScrapper) QueryCustomMetrics(ctx context.Context, sql string, args ...any) ([]*scrapper.CustomMetricsRow, error)

func (e *ClickhouseScrapper) QueryDatabases(ctx context.Context) ([]*scrapper.DatabaseRow, error)

func (e *ClickhouseScrapper) QuerySegments(ctx context.Context, sql string, args ...any) ([]*scrapper.SegmentRow, error)

func (e *ClickhouseScrapper) QuerySqlDefinitions(ctx context.Context) ([]*scrapper.SqlDefinitionRow, error)

func (e *ClickhouseScrapper) QueryTableMetrics(ctx context.Context, lastMetricsFetchTime time.Time) ([]*scrapper.TableMetricsRow, error)

func (e *ClickhouseScrapper) QueryTables(ctx context.Context) ([]*scrapper.TableRow, error)

func (e *ClickhouseScrapper) SqlDialect() sqldialect.Dialect

func (e *ClickhouseScrapper) ValidateConfiguration(ctx context.Context) ([]string, error)

type ClickhouseScrapperConf struct {
	dwhexecclickhouse.ClickhouseConf
	DatabaseName string
}