[pulsar] 01/01: [Doc] Add descriptions for broker

[li...@apache.org]

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liuyu pushed a commit to branch 0517
in repository https://gitbox.apache.org/repos/asf/pulsar.git

commit 13f4c48154daf4be1499c0cbe38df84e243ab84b
Author: Anonymitaet <anonymitaet_hotmail.com>
AuthorDate: Mon May 17 15:03:29 2021 +0800

    [Doc] Add descriptions for broker
---
 site2/docs/concepts-architecture-overview.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/site2/docs/concepts-architecture-overview.md b/site2/docs/concepts-architecture-overview.md
index fad4847a..2d92fdc 100644
--- a/site2/docs/concepts-architecture-overview.md
+++ b/site2/docs/concepts-architecture-overview.md
@@ -29,6 +29,10 @@ Messages are typically dispatched out of a [managed ledger](#managed-ledgers) ca
 
 Finally, to support geo-replication on global topics, the broker manages replicators that tail the entries published in the local region and republish them to the remote region using the Pulsar [Java client library](client-libraries-java.md).
 
+> **Note**
+> 
+> Broker is thread-safe when running on 64-bit JVM.
+
 > For a guide to managing Pulsar brokers, see the [brokers](admin-api-brokers.md) guide.
 
 ## Clusters