[ZOOKEEPER-4770] zkSnapshotRecursiveSummaryToolkit.sh Error: Could not find or load main class

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.9.1
• Fix Version/s: 3.10
• Component/s: scripts, tools
• Labels: pull-request-available

Environment

CentOS Linux release 7.4.1708

• Assignee: Unassigned
• Reporter: nailcui
• Created: 18/Nov/23 02:44
• Updated: 06/Feb/24 07:49
• Resolved: 06/Feb/24 07:49

Description

When I execute the following code to analyze the snapshot file:

./bin/zkSnapshotRecursiveSummaryToolkit.sh /data/version-2/snapshot.c00000009 / 2 

Getting this error:

 

Error: Could not find or load main class 

I checked the source code and found that $JVMFLAGS was surrounded by quotation marks. This problem occurs when the variable $JVMFLAGS is empty.

"$JAVA" -cp "$CLASSPATH" "$JVMFLAGS" \
     org.apache.zookeeper.server.SnapshotRecursiveSummary "$@" 

The correct code should be like this

 

"$JAVA" -cp "$CLASSPATH" $JVMFLAGS \
     org.apache.zookeeper.server.SnapshotRecursiveSummary "$@"

Thank you, I will solve it.

 

 

Issue Links

• links to: GitHub Pull Request #2091