Tak Wai Wong 99f6b6a952 Bug fix #2718 appservice txnid should be different for each batch of events (#2719) ... See issue: [#2718](https://github.com/matrix-org/dendrite/issues/2718) for more details. The fix assumes that if the number of transaction items are different, then the txnid should be different. txnid := OriginalServerTS()_len(transactions) The case that it doesn't address is if the txnid generated this way is the same for 2 different batches of events which have the same OriginalServerTS and the same array length. Another option: txnid := OriginalServerTS()_hash(transactions) Would love to hear other ideas and ways to fix this. ### Pull Request Checklist * [x ] I have added added tests for PR _or_ I have justified why this PR doesn't need tests. * [x ] Pull request includes a [sign off](https://github.com/matrix-org/dendrite/blob/main/docs/CONTRIBUTING.md#sign-off) Signed-off-by: `Tak Wai Wong <tak@hntlabs.com>` Co-authored-by: Tak Wai Wong <tak@hntlabs.com>		2022-09-19 18:39:06 +02:00
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roomserver.go	Bug fix #2718 appservice txnid should be different for each batch of events (#2719)	2022-09-19 18:39:06 +02:00