GetPartitionStats()

This operation returns statistics for a specified partition, such as its row count.

Go

func (c *Client) GetPartitionStats(ctx context.Context, opt GetPartitionStatsOption, callOptions ...grpc.CallOption) (map[string]string, error)

Request Syntax

Go

option := milvusclient.NewGetPartitionStatsOption(collectionName, partitionName)

result, err := client.GetPartitionStats(ctx, option)

PARAMETERS:

• option (GetPartitionStatsOption)

  The options for getting the partition statistics. Use NewGetPartitionStatsOption to construct.

BUILDER METHODS:

• NewGetPartitionStatsOption(collectionName string, partitionName string)

  Creates options to get partition statistics. collectionName specifies the collection, and partitionName specifies the partition.

RETURN TYPE:

map[string]string, error

RETURNS:

A map of partition statistics key-value pairs. Returns an error if the operation fails.

ERROR HANDLING:

• error

  Check err != nil for failure details.

Example

Go

import (
	"context"
	"fmt"

	"github.com/milvus-io/milvus/client/v3/milvusclient"
)

ctx, cancel := context.WithCancel(context.Background())
defer cancel()

cli, err := milvusclient.New(ctx, &milvusclient.ClientConfig{Address: "127.0.0.1:19530"})
if err != nil {
	// handle error
}
defer cli.Close(ctx)

result, err := cli.GetPartitionStats(ctx, milvusclient.NewGetPartitionStatsOption("books", "chunk_1"))
if err != nil {
	// handle error
}
fmt.Println(result)