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…vel ops batch size setting

Description

Updating the Cross Cluster Replication documentation for the index level settings

Reference PR - opensearch-project/cross-cluster-replication#1580

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…vel ops batch size setting

Signed-off-by: Sagar Darji <[email protected]>
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github-actions bot commented Nov 6, 2025

Thank you for submitting your PR. The PR states are In progress (or Draft) -> Tech review -> Doc review -> Editorial review -> Merged.

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Thank you, @darjisagar7! Just a couple of suggestions. What version is this for?

`plugins.replication.translog.retention_lease.pruning.enabled` | true | If enabled, prunes the translog based on retention leases on the leader index.
`plugins.replication.translog.retention_size` | 512 MB | Controls the size of the translog on the leader index.
`plugins.replication.replicate.delete_index` | false | If enabled, the follower index is automatically deleted whenever the corresponding leader index is deleted.
`plugins.replication.follower.index.ops_batch_size` | 50000 | The number of operations that can be fetched at a time during the syncing phase of replication.
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Suggested change
`plugins.replication.follower.index.ops_batch_size` | 50000 | The number of operations that can be fetched at a time during the syncing phase of replication.
`plugins.replication.follower.index.ops_batch_size` | 50000 | The number of operations that can be fetched at a time during the sync phase of replication.


Setting | Default | Description
:--- |:------| :---
`index.plugins.replication.follower.ops_batch_size` | 50000 | The number of operations that can be fetched at a time during the syncing phase of replication for the specific index. This setting overrides the cluster level setting.
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Suggested change
`index.plugins.replication.follower.ops_batch_size` | 50000 | The number of operations that can be fetched at a time during the syncing phase of replication for the specific index. This setting overrides the cluster level setting.
`index.plugins.replication.follower.ops_batch_size` | 50000 | The number of operations that can be fetched at a time during the sync phase of replication for the specific index. This setting overrides the cluster level setting.

@kolchfa-aws kolchfa-aws added the Doc review PR: Doc review in progress label Nov 6, 2025
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darjisagar7 commented Nov 6, 2025

Thank you, @darjisagar7! Just a couple of suggestions. What version is this for?

Right now it is supported in version 3.3

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