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The following commit(s) were added to refs/heads/main by this push:
     new 90ece972cf7 Docs sync done from apache/pulsar (#3aaf345)
90ece972cf7 is described below

commit 90ece972cf79afcaa6a1e49bae859a2160617cea
Author: github-actions[bot] 
<41898282+github-actions[bot]@users.noreply.github.com>
AuthorDate: Sun Nov 9 01:38:32 2025 +0000

    Docs sync done from apache/pulsar (#3aaf345)
---
 .../next/config/reference-configuration-broker.md  | 72 ++++++++++++++++++++++
 .../config/reference-configuration-pulsar-proxy.md | 72 ++++++++++++++++++++++
 .../config/reference-configuration-standalone.md   | 72 ++++++++++++++++++++++
 3 files changed, 216 insertions(+)

diff --git a/static/reference/next/config/reference-configuration-broker.md 
b/static/reference/next/config/reference-configuration-broker.md
index 8e6ad131a55..841ee7e16e2 100644
--- a/static/reference/next/config/reference-configuration-broker.md
+++ b/static/reference/next/config/reference-configuration-broker.md
@@ -3753,6 +3753,78 @@ The maximum number of tenants that each pulsar cluster 
can create.This configura
 
 **Category**: Server
 
+### maxTopicListInFlightDirectMemSizeMB
+Maximum direct memory for inflight topic list responses (MB).
+Default: 100 MB (network buffers for serialized responses)
+
+**Type**: `int`
+
+**Default**: `100`
+
+**Dynamic**: `false`
+
+**Category**: Server
+
+### maxTopicListInFlightDirectMemSizePermitsAcquireQueueSize
+Maximum queue size for direct memory permit requests.
+Default: 10000 (prevent unbounded queueing)
+
+**Type**: `int`
+
+**Default**: `10000`
+
+**Dynamic**: `false`
+
+**Category**: Server
+
+### maxTopicListInFlightDirectMemSizePermitsAcquireTimeoutMillis
+Timeout for acquiring direct memory permits (milliseconds).
+Default: 25000 (25 seconds)
+
+**Type**: `int`
+
+**Default**: `25000`
+
+**Dynamic**: `false`
+
+**Category**: Server
+
+### maxTopicListInFlightHeapMemSizeMB
+Maximum heap memory for inflight topic list operations (MB).
+Default: 100 MB (supports ~1M topic names assuming 100 bytes each)
+
+**Type**: `int`
+
+**Default**: `100`
+
+**Dynamic**: `false`
+
+**Category**: Server
+
+### maxTopicListInFlightHeapMemSizePermitsAcquireQueueSize
+Maximum queue size for heap memory permit requests.
+Default: 10000 (prevent unbounded queueing)
+
+**Type**: `int`
+
+**Default**: `10000`
+
+**Dynamic**: `false`
+
+**Category**: Server
+
+### maxTopicListInFlightHeapMemSizePermitsAcquireTimeoutMillis
+Timeout for acquiring heap memory permits (milliseconds).
+Default: 25000 (25 seconds)
+
+**Type**: `int`
+
+**Default**: `25000`
+
+**Dynamic**: `false`
+
+**Category**: Server
+
 ### metadataStoreAllowReadOnlyOperations
 Is metadata store read-only operations.
 
diff --git 
a/static/reference/next/config/reference-configuration-pulsar-proxy.md 
b/static/reference/next/config/reference-configuration-pulsar-proxy.md
index cd8bba3881d..a91b7e66685 100644
--- a/static/reference/next/config/reference-configuration-pulsar-proxy.md
+++ b/static/reference/next/config/reference-configuration-pulsar-proxy.md
@@ -699,6 +699,78 @@ Max concurrent lookup requests. The proxy will reject 
requests beyond that
 
 **Category**: RateLimiting
 
+### maxTopicListInFlightDirectMemSizeMB
+Maximum direct memory for inflight topic list responses (MB).
+Default: 100 MB (network buffers for serialized responses)
+
+**Type**: `int`
+
+**Default**: `100`
+
+**Dynamic**: `false`
+
+**Category**: RateLimiting
+
+### maxTopicListInFlightDirectMemSizePermitsAcquireQueueSize
+Maximum queue size for direct memory permit requests.
+Default: 10000 (prevent unbounded queueing)
+
+**Type**: `int`
+
+**Default**: `10000`
+
+**Dynamic**: `false`
+
+**Category**: RateLimiting
+
+### maxTopicListInFlightDirectMemSizePermitsAcquireTimeoutMillis
+Timeout for acquiring direct memory permits (milliseconds).
+Default: 25000 (25 seconds)
+
+**Type**: `int`
+
+**Default**: `25000`
+
+**Dynamic**: `false`
+
+**Category**: RateLimiting
+
+### maxTopicListInFlightHeapMemSizeMB
+Maximum heap memory for inflight topic list operations (MB).
+Default: 100 MB (supports ~1M topic names assuming 100 bytes each)
+
+**Type**: `int`
+
+**Default**: `100`
+
+**Dynamic**: `false`
+
+**Category**: RateLimiting
+
+### maxTopicListInFlightHeapMemSizePermitsAcquireQueueSize
+Maximum queue size for heap memory permit requests.
+Default: 10000 (prevent unbounded queueing)
+
+**Type**: `int`
+
+**Default**: `10000`
+
+**Dynamic**: `false`
+
+**Category**: RateLimiting
+
+### maxTopicListInFlightHeapMemSizePermitsAcquireTimeoutMillis
+Timeout for acquiring heap memory permits (milliseconds).
+Default: 25000 (25 seconds)
+
+**Type**: `int`
+
+**Default**: `25000`
+
+**Dynamic**: `false`
+
+**Category**: RateLimiting
+
 ### kinitCommand
 kerberos kinit command.
 
diff --git a/static/reference/next/config/reference-configuration-standalone.md 
b/static/reference/next/config/reference-configuration-standalone.md
index 8e6ad131a55..841ee7e16e2 100644
--- a/static/reference/next/config/reference-configuration-standalone.md
+++ b/static/reference/next/config/reference-configuration-standalone.md
@@ -3753,6 +3753,78 @@ The maximum number of tenants that each pulsar cluster 
can create.This configura
 
 **Category**: Server
 
+### maxTopicListInFlightDirectMemSizeMB
+Maximum direct memory for inflight topic list responses (MB).
+Default: 100 MB (network buffers for serialized responses)
+
+**Type**: `int`
+
+**Default**: `100`
+
+**Dynamic**: `false`
+
+**Category**: Server
+
+### maxTopicListInFlightDirectMemSizePermitsAcquireQueueSize
+Maximum queue size for direct memory permit requests.
+Default: 10000 (prevent unbounded queueing)
+
+**Type**: `int`
+
+**Default**: `10000`
+
+**Dynamic**: `false`
+
+**Category**: Server
+
+### maxTopicListInFlightDirectMemSizePermitsAcquireTimeoutMillis
+Timeout for acquiring direct memory permits (milliseconds).
+Default: 25000 (25 seconds)
+
+**Type**: `int`
+
+**Default**: `25000`
+
+**Dynamic**: `false`
+
+**Category**: Server
+
+### maxTopicListInFlightHeapMemSizeMB
+Maximum heap memory for inflight topic list operations (MB).
+Default: 100 MB (supports ~1M topic names assuming 100 bytes each)
+
+**Type**: `int`
+
+**Default**: `100`
+
+**Dynamic**: `false`
+
+**Category**: Server
+
+### maxTopicListInFlightHeapMemSizePermitsAcquireQueueSize
+Maximum queue size for heap memory permit requests.
+Default: 10000 (prevent unbounded queueing)
+
+**Type**: `int`
+
+**Default**: `10000`
+
+**Dynamic**: `false`
+
+**Category**: Server
+
+### maxTopicListInFlightHeapMemSizePermitsAcquireTimeoutMillis
+Timeout for acquiring heap memory permits (milliseconds).
+Default: 25000 (25 seconds)
+
+**Type**: `int`
+
+**Default**: `25000`
+
+**Dynamic**: `false`
+
+**Category**: Server
+
 ### metadataStoreAllowReadOnlyOperations
 Is metadata store read-only operations.
 

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