Drop Partitions

Milvus Docs 需要你的帮助

本文档暂时没有中文版本，欢迎你成为社区贡献者，协助中文技术文档的翻译。
你可以通过页面右边的编辑按钮直接贡献你的翻译。更多详情，参考贡献指南。如需帮助，你可以提交 GitHub Issue。

This topic describes how to drop a partition in a specified collection.

Dropping a partition irreversibly deletes all data within it.

from pymilvus import Collection
collection.drop_partition("novel")

await milvusClient.partitionManager.dropPartition({
  collection_name: "book",
  partition_name: "novel",
});

err := milvusClient.DropPartition(
    context.Background(),   // ctx
    "book",                 // CollectionName
    "novel",                // partitionName
    )
if err != nil {
    log.Fatal("fail to drop partition:", err.Error())
}

milvusClient.dropPartition(
        DropPartitionParam.newBuilder()
                .withCollectionName("book")
                .withPartitionName("novel")
                .build());

delete partition -c book -p novel

Parameter	Description
`partition_name`	Name of the partition to drop.

Parameter	Description
`collection_name`	Name of the collection to drop partition from.
`partition_name`	Name of the partition to drop.

Parameter	Description
`ctx`	Context to control API invocation process.
`CollectionName`	Name of the collection to drop a partition in.
`partitionName`	Name of the partition to drop.

Parameter	Description
`CollectionName`	Name of the collection to drop a partition in.
`PartitionName`	Name of the partition to drop.

Option	Description
-c	Name of the collection to drop partition from.
-p	Name of the partition to drop.

What's next

Learn more basic operations of Milvus:
Explore API references for Milvus SDKs:
- PyMilvus API reference
- Node.js API reference