From 9c4446f232ef6e78020d34733fc2dd8bc36b7f74 Mon Sep 17 00:00:00 2001
From: "github-actions[bot]" <github-actions[bot]@users.noreply.github.com>
Date: Fri, 3 Jan 2025 17:05:52 +0000
Subject: [PATCH] Update roll over index API (#9007)

Signed-off-by: kolchfa-aws <105444904+kolchfa-aws@users.noreply.github.com>
(cherry picked from commit 7b8bdc3c9eeb0774756daf38917485d0bad50e5c)
Signed-off-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
---
 _api-reference/index-apis/rollover.md | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/_api-reference/index-apis/rollover.md b/_api-reference/index-apis/rollover.md
index 41f4eadebc..6b8e036896 100644
--- a/_api-reference/index-apis/rollover.md
+++ b/_api-reference/index-apis/rollover.md
@@ -1,16 +1,16 @@
 ---
 layout: default
-title: Rollover Index
+title: Roll over index
 parent: Index APIs
 nav_order: 63
 canonical_url: https://opensearch.org/docs/latest/api-reference/index-apis/rollover/
 ---
 
-# Rollover Index
+# Roll over index
 Introduced 1.0
 {: .label .label-purple }
 
-The Rollover Index API creates a new index for a data stream or index alias based on the `wait_for_active_shards` setting.
+The roll over index API operation creates a new index for a data stream or index alias based on the `wait_for_active_shards` setting.
 
 ## Path and HTTP methods
 
@@ -41,22 +41,22 @@ During the index alias rollover process, if you don't specify a custom name and
 
 ## Using date math with index rollovers
 
-When using an index alias for time-series data, you can leverage [date math](https://opensearch.org/docs/latest/field-types/supported-field-types/date/) in the index name to track the rollover date. For example, you can create an alias pointing to `my-index-{now/d}-000001`. If you create an alias on June 11, 2029, then the index name would be `my-index-2029.06.11-000001`. For a rollover on June 12, 2029, the new index would be named `my-index-2029.06.12-000002`. See [Roll over an index alias with a write index](#rolling-over-an-index-alias-with-a-write-index) for a practical example.
+When using an index alias for time-series data, you can use [date math](https://opensearch.org/docs/latest/field-types/supported-field-types/date/) in the index name to track the rollover date. For example, you can create an alias pointing to `my-index-{now/d}-000001`. If you create an alias on June 11, 2029, then the index name would be `my-index-2029.06.11-000001`. For a rollover on June 12, 2029, the new index would be named `my-index-2029.06.12-000002`. See [Roll over an index alias with a write index](#rolling-over-an-index-alias-with-a-write-index) for a practical example.
 
 ## Path parameters
 
-The Rollover Index API supports the parameters listed in the following table.
+The following table lists the available path parameters.
 
-Parameter | Type | Description 
+Parameter | Data type | Description 
 :--- | :--- | :--- 
 `<rollover-target>` | String | The name of the data stream or index alias to roll over. Required. |
 `<target-index>` | String | The name of the index to create. Supports date math. Data streams do not support this parameter. If the name of the alias's current write index does not end with `-` and a number, such as `my-index-000001` or `my-index-2`, then the parameter is required. 
 
 ## Query parameters
 
-The following table lists the supported query parameters.
+The following table lists the available query parameters.
 
-Parameter | Type | Description 
+Parameter | Data type | Description 
 :--- | :--- | :--- 
 `cluster_manager_timeout` | Time | The amount of time to wait for a connection to the cluster manager node. Default is `30s`.
 `timeout` | Time | The amount of time to wait for a response. Default is `30s`.
@@ -90,7 +90,7 @@ The `conditions` parameter is an optional object defining criteria for triggerin
 
 The object body supports the following parameters.
 
-Parameter | Type | Description 
+Parameter | Data type | Description 
 :--- | :--- | :--- 
 | `max_age` | Time units | Triggers a rollover after the maximum elapsed time since index creation is reached. The elapsed time is always calculated since the index creation time, even if the index origination date is configured to a custom date, such as when using the `index.lifecycle.parse_origination_date` or `index.lifecycle.origination_date` settings. Optional. |
 `max_docs` | Integer | Triggers a rollover after the specified maximum number of documents, excluding documents added since the last refresh and documents in replica shards. Optional.