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new da32267 [RIP-9] Polish Operations_Trace.md
new 34eefee Merge pull request #1004 from liyangbing/develop
da32267 is described below
commit da32267b30e1d36cb043b58398ff93a05f2d2079
Author: liyangbing <[email protected]>
AuthorDate: Sun Mar 3 16:12:12 2019 +0800
[RIP-9] Polish Operations_Trace.md
---
docs/en/Operations_Trace.md | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/docs/en/Operations_Trace.md b/docs/en/Operations_Trace.md
index b6c5d45..5b90cf9 100644
--- a/docs/en/Operations_Trace.md
+++ b/docs/en/Operations_Trace.md
@@ -1,10 +1,8 @@
# Message Trace
-## Introduction
-
This document focuses on how to quickly deploy and use RocketMQ clusters that
support message trace features
-## 1. Key Attributes of Message Trace Data
+## 1 Key Attributes of Message Trace Data
| Producer | Consumer | Broker |
| ---------------- | ----------------- | ------------ |
@@ -13,7 +11,7 @@ This document focuses on how to quickly deploy and use
RocketMQ clusters that su
| whether the message was sent successfully | Whether the message was
successfully consumed | The Key of the message |
| Time spent sending | Time spent consuming | Tag of the
message |
-## 2. Support for Message Trace Cluster Deployment
+## 2 Support for Message Trace Cluster Deployment
### 2.1 Broker Configuration Fille
@@ -46,7 +44,7 @@ For scenarios with large amount of trace message data , one
of the Broker nodes
### 2.4 Start the Broker that Starts the MessageTrace
`nohup sh mqbroker -c ../conf/2m-noslave/broker-a.properties &`
-## 3. Save the Topic Definition of Message Trace
+## 3 Save the Topic Definition of Message Trace
RocketMQ's message trace feature supports two ways to store trace data:
### 3.1 System-level TraceTopic
@@ -55,7 +53,7 @@ By default, message track data is stored in the system-level
TraceTopic(names：
### 3.2 Custom TraceTopic
If the user is not prepared to store the message track data in the
system-level default TraceTopic, you can also define and create a user-level
Topic to save the track (that is, to create a regular Topic to save the message
track data)。The following section introduces how the Client interface supports
the user-defined TraceTopic.
-## 4. Client Practices that Support Message Trace
+## 4 Client Practices that Support Message Trace
In order to reduce as much as possible the transformation work of RocketMQ
message trace feature used in the user service system, the author added a
switch parameter (**enableMsgTrace**) to the original interface in the design
to realize whether the message trace is opened or not.
### 4.1 Opening the Message Trace when Sending the Message
