---
title: "DomainUsage"
slug: "common-apidatatype-csdomainusage"
updated: 2026-09-17T09:25:03Z
published: 2026-09-17T09:25:03Z
canonical: "api.ncloud-docs.com/common-apidatatype-csdomainusage"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://api.ncloud-docs.com/llms.txt
> Use this file to discover all available pages before exploring further.

# DomainUsage

Available in Classic

This is the domain usage information.

## Syntax

The syntax is as follows.

```
private String nextCompactionTime;
private String nextIndexingUpdateTime;
private long totalDocumentCount;
private long totalDocumentSize;
private long validDocumentCount;
private long waitingDocumentCount;
```

## Field

The following describes the fields.

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `nextCompactionTime` | String | Required | Next data compression time (YYYY-MM-DD HH:mm:ss) |
| `nextIndexingUpdateTime` | String | Required | Next index update time (YYYY-MM-DD HH:mm:ss) |
| `totalDocumentCount` | long | Required | Total number of saved documents |
| `totalDocumentSize` | long | Required | Total size of saved documents |
| `validDocumentCount` | long | Required | Number of indexed documents |
| `waitingDocumentCount` | long | Required | Number of documents waiting to be indexed |