[BUG] V20 - Importing data types generates duplicates

[enfJoao]

Bug Affects...

[x] Content Types or data management

Current Behavior / Expected Behavior

Exporting data from here and importing, using this menu

With this preview:

Generates duplicates that do not exist in the exported xml

Your environment

• 2sxc version(s): 20.01
• DNN: 10.01

[iJungleboy]

We found out that it had to do with import-batching.

Basically the import was trying to import data in sets of 500 records. This failed because when the first batch referenced data in a future batch, the references broke.

We now increased it to over 10k records - also feels much faster.

Your test-app had about 6'500 records and imports in ca. 90 seconds now.

[enfJoao]

Not fixed for me.
Duplicates still happen after importing the app and after importing the content type, exactly as before.

[iJungleboy]

hmm, I think @tvatavuk couldn't reproduce this, but I'll reopen so we can track it down...

did it also happen with the smaller app you sent us, or only in the larger one?

[enfJoao]

Both.

Bottom of this entity type:

Top of this:

These duplicates cannot exist in an entity type. And do not exist in the original.

[enfJoao]

Any developments on this issue?

[enfJoao]

Hey. Sorry for persisting in these issues.
Many reports have been stalled in the analysis for months now.
Any development?

[tvatavuk]

Tested again in the latest 2sxc DNN dev environment (2sxc 21.01.00) and I can no reproduce the issue.

I tested:

• export -> import workflow
  • single-language configuration
  • multi-language configuration

In all cases, related entities were imported correctly - no duplicates and no null references observed.

Can you confirm whether this issue still occurs for you with the latest 2sxc version?

If the issue still occurs, we should try to reproduce it together in my 2sxc dev environment to better isolate the cause.