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Add missing delta-storage dependency and class loader workaround to Delta table ingestion #16648

Merged
merged 3 commits into from
Jun 25, 2024
Merged

Add missing delta-storage dependency and class loader workaround to Delta table ingestion #16648

merged 3 commits into from
Jun 25, 2024

Commits on Jun 24, 2024

  1. Workaround to ingesting from Delta table in 3.2.0. 

    With the upgrade to Kernel 3.2.0, the Druid Delta connector extension
isn't able to ingest from Delta tables successfully.

Please see delta-io/delta#3299

The underlying problem seems to be coming from
https://github.com/delta-io/delta/blob/master/kernel/kernel-defaults/src/main/java/io/delta/kernel/defaults/internal/logstore/LogStoreProvider.java#L99

This patch is a workaround to setting the thread class loader explictly.
The Kernel community may consider a fix in the next release as it's affected another
connector as well.
    @abhishekrb19
    abhishekrb19 committed Jun 24, 2024
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Commits on Jun 25, 2024

  1. Address review comment: clear the CL after the Thread CL is set.

    @abhishekrb19
    abhishekrb19 committed Jun 25, 2024
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  2. Merge branch 'master' into delta_lake_workaround

    @abhishekrb19
    abhishekrb19 committed Jun 25, 2024
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