Re: JDBC Maven Checksum - Mailing list pgsql-jdbc

From Matt Hughes
Subject Re: JDBC Maven Checksum
Date
Msg-id CANi6QLyFojJafojaf560oU4fW4B3iKp2_Y7ru0m8N09_rwJHBA@mail.gmail.com
Whole thread Raw
In response to Re: JDBC Maven Checksum  (David Shepherd <daveshep666@hotmail.com>)
List pgsql-jdbc
Check the MANIFEST.MF.  There is probably a timestamp in there.  Even if the source was 100% the same, building it at two different times would yield different checksum.


On Mon, Jan 27, 2014 at 7:30 AM, David Shepherd <daveshep666@hotmail.com> wrote:
I can see the files are the same size, but a hexdump of each followed by a diff is showing many differences. Its strange if they should be the same. Thanks!


From: pg@fastcrypt.com
Date: Mon, 27 Jan 2014 06:55:34 -0500
Subject: Re: [JDBC] JDBC Maven Checksum
To: daveshep666@hotmail.com
CC: pgsql-jdbc@postgresql.org

I create both of them from the same machine so I"m not sure. Does maven change the jar's at all when they are uploaded?

David. Do you see any file size differences ?

Dave Cramer

dave.cramer(at)credativ(dot)ca
http://www.credativ.ca


On Sun, Jan 26, 2014 at 4:22 PM, David Shepherd <daveshep666@hotmail.com> wrote:
Hi

Can someone please explain why there is a checksum difference between the JDBC drivers on the PostgreSQL website and those in Maven? I am using Maven for the first time so am unsure which file is correct or why there is a difference.

These are the sha1 hashes I am seeing:

Maven
7a09dd2b8c01babc07617973fd6f99c007e2b786  postgresql-9.3-1100-jdbc4.jar

PostgreSQL website
fe6ed26ff71d75ebb99e2ec2123003e05ea16dc5  postgresql-9.3-1100.jdbc4.jar

Thank you


pgsql-jdbc by date:

Previous
From: David Shepherd
Date:
Subject: Re: JDBC Maven Checksum
Next
From: Stephen Nelson
Date:
Subject: Fwd: JDBC Maven Checksum