[CASSANDRA-19721] add jdk version and ant build date to nodetool: version

• Type: Improvement
• Status: Open
• Priority: Normal
• Resolution: Unresolved
• Fix Version/s: 5.x
• Component/s: Tool/nodetool
• Change Category: Operability
• Complexity: Low Hanging Fruit
• Platform: All
• Assignee: Ling Mao
• Reporter: Ling Mao

Authors

Ling Mao

• Created: 20/Jun/24 13:20
• Updated: 20/Jun/24 14:30

Description

1. I have JDK 11, 17, and 21 installed locally, and it's sometimes inconvenient to determine which one I'm currently using. Although I can use the following approach:
 

➜ bin cat ../logs/system.log |grep "JDK"
INFO [main] 2024-06-18 19:11:19,801 CassandraDaemon.java:612 - JVM vendor/version: OpenJDK 64-Bit Server VM/11.0.23
 
➜ bin jcmd pid VM.version
54566:
OpenJDK 64-Bit Server VM version 11.0.23+9-LTS
JDK 11.0.23

 

2. I often build the source code locally, and I need the "ant build time" to confirm that this local cluster is using the tarball I built a few minutes ago.

 

The preview:
➜ bin ./nodetool version -v
ReleaseVersion: 5.1-SNAPSHOT
BuildDate: 2024-06-20 23:33:22 CST
GitSHA: 8def5d1faafca7c18cf640e19c67e5c205eb9b44
JVM vendor/version: OpenJDK 64-Bit Server VM/11.0.23

 

3. The git hash failed to add to ant MANIFEST.MF. and I fix it

 

How to check it:
 
jar xvf apache-cassandra-5.1-SNAPSHOT.jar | grep META-INF/MANIFEST.MF\n
cat META-INF/MANIFEST.MF
 
Manifest-Version: 1.0
Ant-Version: Apache Ant 1.10.14
Created-By: 11.0.23+9-LTS (Amazon.com Inc.)
Multi-Release: true
Implementation-Title: Cassandra
Implementation-Version: 5.1-SNAPSHOT
Implementation-Vendor: Apache
Implementation-Git-SHA: 8def5d1faafca7c18cf640e19c67e5c205eb9b44
Implementation-Build-Date: 2024-06-20 23:33:22 CST

 

Issue Links

• links to: PR-3381