Identical chunk hash names, different file contents

[monfa-red]

OS?

Kubuntu 16.04

Versions.

angular-cli: 1.0.0-beta.21
node: 6.9.1
os: linux x64

Repro steps.

ng build --prod --aot

The log given by the failure.

It doesn't fail!

Mention any other details that might be useful.

The generated hashed chunks have the same filenames compare to the previous build when the contents of the files are different!!

Let say I build the app using ng build --prod --aot and one of the chunk names is 16.25b41a1d87472f09d7df.chunk.js , then I change/update code and build it again, now the main chunk gets a different hash name but some of the chunks keep the same previous name although they have a slightly different content, this causes problem since the old chunk gets cached in our users browsers.

It usually happens when I add a new component to the app and run the AoT build

[pavel-mxsf]

check https://github.com/Poky85/webpack-chunkhash-demo ?

[monfa-red]

@pavel-mxsf seems like it reflects the same hashing issue, any solution to fix it for angular-cli?

[grizzm0]

Already being discussed in #3311

[hansl]

Dupe of #3311

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