From 64f019bbd84423c96e497a8a7a3e3521efe2a6fd Mon Sep 17 00:00:00 2001
From: Yiran <cuiyiran3@gmail.com>
Date: Wed, 25 Dec 2024 15:35:50 +0800
Subject: [PATCH] add Java code

---
 docs/user-guide/ingest-data/for-iot/grpc-sdks/go.md      | 2 +-
 docs/user-guide/ingest-data/for-iot/grpc-sdks/java.md    | 8 ++++++--
 .../user-guide/ingest-data/for-iot/grpc-sdks/go.md       | 2 +-
 .../user-guide/ingest-data/for-iot/grpc-sdks/java.md     | 9 +++++++--
 4 files changed, 15 insertions(+), 6 deletions(-)

diff --git a/docs/user-guide/ingest-data/for-iot/grpc-sdks/go.md b/docs/user-guide/ingest-data/for-iot/grpc-sdks/go.md
index cb05d6946..8e7589dd0 100644
--- a/docs/user-guide/ingest-data/for-iot/grpc-sdks/go.md
+++ b/docs/user-guide/ingest-data/for-iot/grpc-sdks/go.md
@@ -77,7 +77,7 @@ hints := []*ingesterContext.Hint{
 ctx, cancel := context.WithTimeout(context.Background(), time.Second*3)
 ctx = ingesterContext.New(ctx, ingesterContext.WithHints(hints))
 // Use the ingesterContext when writing data to GreptimeDB.
-// The data object is described in the following sections.
+// The `data` object is described in the following sections.
 resp, err := c.client.Write(ctx, data)
 if err != nil {
     return err
diff --git a/docs/user-guide/ingest-data/for-iot/grpc-sdks/java.md b/docs/user-guide/ingest-data/for-iot/grpc-sdks/java.md
index 9087dfc98..bb58a6119 100644
--- a/docs/user-guide/ingest-data/for-iot/grpc-sdks/java.md
+++ b/docs/user-guide/ingest-data/for-iot/grpc-sdks/java.md
@@ -85,11 +85,15 @@ For customizing the connection options, please refer to [API Documentation](#ing
 
 <div id="set-table-options">
 
-You can set table options using the `ingesterContext` context.
+You can set table options using the `Context`.
 For example, to set the `ttl` option, use the following code:
 
 ```java
-TODO
+Context ctx = Context.newDefault();
+ctx.withHint("ttl", "3d");
+// Use the ctx when writing data to GreptimeDB
+// The data object `cpuMetric` and `memMetric` are described in the following sections
+CompletableFuture<Result<WriteOk, Err>> future = greptimeDB.write(Arrays.asList(cpuMetric, memMetric), WriteOp.Insert, ctx);
 ```
 
 </div>
diff --git a/i18n/zh/docusaurus-plugin-content-docs/current/user-guide/ingest-data/for-iot/grpc-sdks/go.md b/i18n/zh/docusaurus-plugin-content-docs/current/user-guide/ingest-data/for-iot/grpc-sdks/go.md
index ba2543c24..803e45f43 100644
--- a/i18n/zh/docusaurus-plugin-content-docs/current/user-guide/ingest-data/for-iot/grpc-sdks/go.md
+++ b/i18n/zh/docusaurus-plugin-content-docs/current/user-guide/ingest-data/for-iot/grpc-sdks/go.md
@@ -76,7 +76,7 @@ hints := []*ingesterContext.Hint{
 ctx, cancel := context.WithTimeout(context.Background(), time.Second*3)
 ctx = ingesterContext.New(ctx, ingesterContext.WithHints(hints))
 // 使用 ingesterContext写入数据到 GreptimeDB 
-// data 对象在之后的章节中描述
+// `data` 对象在之后的章节中描述
 resp, err := c.client.Write(ctx, data)
 if err != nil {
     return err
diff --git a/i18n/zh/docusaurus-plugin-content-docs/current/user-guide/ingest-data/for-iot/grpc-sdks/java.md b/i18n/zh/docusaurus-plugin-content-docs/current/user-guide/ingest-data/for-iot/grpc-sdks/java.md
index d836d100d..7a538124e 100644
--- a/i18n/zh/docusaurus-plugin-content-docs/current/user-guide/ingest-data/for-iot/grpc-sdks/java.md
+++ b/i18n/zh/docusaurus-plugin-content-docs/current/user-guide/ingest-data/for-iot/grpc-sdks/java.md
@@ -82,10 +82,15 @@ GreptimeDB client = GreptimeDB.create(opts);
 
 <div id="set-table-options">
 
-你可以
+你可以使用 `Context` 设置表选项。
+例如，使用以下代码设置 `ttl` 选项：
 
 ```java
-TODO
+Context ctx = Context.newDefault();
+ctx.withHint("ttl", "3d");
+// 使用 ctx 对象写入数据
+// `cpuMetric` 和 `memMetric` 是定义的数据对象，之后的章节中有详细描述
+CompletableFuture<Result<WriteOk, Err>> future = greptimeDB.write(Arrays.asList(cpuMetric, memMetric), WriteOp.Insert, ctx);
 ```
 
 </div>