Problemsby IbisTrouble with Apache Iceberg delete
Data engineering2 posts from 2 people2d active+11 post in the last 7 days, 1 the 7 days before (steady)Unverified
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The posts behind it
2, newest firstIceberg DROP PARTITION aborts or republishes parent delete counters after an overwrite snapshot### Describe what's wrong `ALTER TABLE ... DROP PARTITION` on an Iceberg table builds the new snapshot summary by copying every unrecognized field from the parent summary, then writing this commit's own delete counters. For a parent snapshot whose `operation` is `overwrite`,...ClickHouse/ClickHouse · DimensionWieldr1 reactions, 1 repliesOpen ↗Iceberg: delete rows by predicate### Description Polars can append to and overwrite an Iceberg table (`sink_iceberg`, `write_iceberg`), but it cannot delete rows from one. You have to drop down to PyIceberg's `Table.delete(delete_filter=...)`. A Polars entry point would let a pipeline keep one API and pass a...pola-rs/polars · djouallah1 reactionsOpen ↗
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About this problem
Evidence
2 posts from 2 people in 2 places, about 2 a week over 7 days. Mostly on pola-rs/polars, ClickHouse/ClickHouse. Tools named alongside: Polars, ClickHouse, GitHub.
Frustration Frustration 0 of 3· Seen on GitHub issues
How it was grouped
Posts about Apache Iceberg with no known issue, sharing the word "delete". First post Oct 9, 2026, latest Oct 15, 2026. Unverified: fewer than 3 posts, or one person or place only. Method
Other Apache Iceberg problems
Apache Iceberg users keep filing bugsTrouble with Apache Iceberg tableTrouble with Apache Iceberg restApache Iceberg runs out of memoryApache Iceberg connectors and syncs are fragileTrouble with Apache Iceberg sparkApache Iceberg schema changes break downstream pipelinesApache Iceberg deprecations force unplanned migrationsTrouble with Apache Iceberg rowsTrouble with Apache Iceberg dropTrouble with Apache Iceberg scan
History
Trouble with Apache Iceberg delete (2 posts)