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https://issues.apache.org/jira/browse/HUDI-8326?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sagar Sumit closed HUDI-8326.
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Resolution: Fixed
> Improve functional index tests
> ------------------------------
>
> Key: HUDI-8326
> URL: https://issues.apache.org/jira/browse/HUDI-8326
> Project: Apache Hudi
> Issue Type: Task
> Reporter: Sagar Sumit
> Assignee: Sagar Sumit
> Priority: Blocker
> Labels: pull-request-available
> Fix For: 1.0.0
>
> Original Estimate: 12h
> Remaining Estimate: 12h
>
> [https://github.com/apache/hudi/pull/12069#issuecomment-2400846952]
> `TestFunctionalIndex` currently covers the following:
> # Index initialization and drop for cow/mor.
> # Index enable and disable for cow.
> # Index non-partitioned table and hive sync for mor.
> # Upsert after initialization for cow/mor.
> We need to ensure that we cover the following cases too:
> # insert few records validate. update the same and validate updates are
> reflected. repeat the updates and validate stats.
> for MOR, trigger compaction and validate.
> # trigger clustering on top of 1 and validate stats. a. for MOR, lets
> trigger clustering before compaction and also after compaction. ensure that
> no stats are available for the replaced file groups.
> # insert few records, update. and delete subset of records which should
> impact the min and max values. validate.
> # lets add a test for async compaction and validate. i.e. some log files are
> added to new phantom file slice and stats are intact.
> # lets have a test for non partitioned table.
> # lets trigger rollbacks and validate. i.e. insert, update (partially
> failed). validate that only stats pertianing to inserts are reflected.
> trigger a rollback and validate its still the same. retry the updates. stats
> should reflect stats w/ updated records.
> # lets add one long running tests. i.e with 20+ commits and aggressive
> cleaner and archival. just for sanity. or if we can enable all kinds of index
> in an existing sanity tests, I am good.
> # lets test all write operations. bulk_insert, insert, upsert, delete,
> insert_overwrite, insert_overwrite_table, delete_partition.
> # add a test for non partitioned dataset as well (for the unmerged log
> record reading flow)
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