JDK-8175192 : Release Note: The system property sun.zip.disableMemoryMapping has been removed
- Type: Sub-task
- Component: core-libs
- Sub-Component: java.util.jar
- Affected Version: 9
- Priority: P4
- Status: Closed
- Resolution: Delivered
- Submitted: 2017-02-17
- Updated: 2017-10-20
- Resolved: 2017-10-20
The Version table provides details related to the release that this issue/RFE will be addressed.
Unresolved : Release in which this issue/RFE will be addressed.
Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.
To download the current JDK release, click here.
Unresolved : Release in which this issue/RFE will be addressed.
Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.
To download the current JDK release, click here.
| JDK 9 |
|---|
9Resolved  |
Description
The zip library implementation has been improved in JDK 9. The new java.util.zip.ZipFile implementation does not use **mmap** to map ZIP file central directory into memory anymore. As a result, the `sun.zip.disableMemoryMapping` system property is no longer needed and has been removed.