manage

package

v0.0.0-...-04d6450 Latest Latest Go to latest Published: Jul 19, 2023 License: Apache-2.0 Imports: 10 Imported by: 0

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Repository

github.com/tatris-io/tatris

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Open Source Insights

Documentation ¶

Overview ¶

Package manage organizes codes of the indexing library manage

Index ¶

func GetReader(config *indexlib.Config, segments ...string) (indexlib.Reader, error)
func GetReaderUsingCache(config *indexlib.Config, index string) (indexlib.Reader, error)
func GetWriter(config *indexlib.Config, mappings protocol.Mappings, index string, ...) (indexlib.Writer, error)

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func GetReader ¶

func GetReader(
	config *indexlib.Config,
	segments ...string,
) (indexlib.Reader, error)

GetReader The Reader represents a stable snapshot of the index a point in time. This means that changes made to the index after the reader is obtained never affect the results returned by this reader. This also means that this Reader is holding onto resources and MUST be closed when it is no longer needed.

func GetReaderUsingCache ¶

func GetReaderUsingCache(config *indexlib.Config, index string) (indexlib.Reader, error)

GetReaderUsingCache tries to get reader from cache firstly, or open a new reader and cache it.

func GetWriter ¶

func GetWriter(
	config *indexlib.Config,
	mappings protocol.Mappings,
	index string,
	segment string,
) (indexlib.Writer, error)

GetWriter Writer’s hold an exclusive-lock on their underlying directory which prevents other processes from opening a writer while this one is still open. This does not affect Readers that are already open, and it does not prevent new Readers from being opened, but it does mean care should be taken to close the Writer when your work done.

Types ¶

This section is empty.

Source Files ¶

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