[mat-dev] How can we open huge heap dump having more than 2, 147, 483, 6

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[mat-dev] How can we open huge heap dump having more than 2, 147, 483, 639 objects

From: Roy Zhang <roy.sunny.zhang007@xxxxxxxxx>
Date: Thu, 19 Sep 2019 22:59:51 +0800
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Dear Mat Experts,

I found there is one open bug (https://bugs.eclipse.org/bugs/show_bug.cgi?id=473113) created on 2015, and we already have discussion since 2012 (https://www.eclipse.org/lists/mat-dev/msg00324.html, https://www.eclipse.org/lists/mat-dev/msg00325.html, https://www.eclipse.org/lists/mat-dev/msg00326.html), eclipse MAT can't open huge heap dump having more than 2,147,483,639 objects.

In our production, we generated one huge heap dump (91G) which having more than 2,147,483,639 objects.

Is there any workaround for this bug (https://bugs.eclipse.org/bugs/show_bug.cgi?id=473113)? Or do we have any alternative product which can open this huge heap dump? BTW: I am using latest version of Eclipse MAT.

Really appreciate ur great help in advance!

Thanks,

Roy Zhang

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