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[parquet] reader perf - avoid some rle decode loop senarios in read_def_levels

#9254

· lyang24 opened

on Jan 23, 2026

[parquet] reader perf - Optimize ByteStreamSplit decoding by batching 8 values

#9252

· lyang24 opened

on Jan 23, 2026

InvalidArgumentError("Expected 1 buffers in array of type FixedSizeBinary(4), got 2"

#9247

· alamb opened

on Jan 22, 2026

Support variables/expressions in record_batch! macro

#9245

· ByteBaker opened

on Jan 21, 2026

Add blessed way to write Parquet row groups with different <code>WriterProperties</code>

#9242

· coracuity opened

on Jan 21, 2026

Release arrow-rs / parquet Minor version <code>57.3.0</code> (January 2026)

#9240

· alamb opened

on Jan 21, 2026

[regression] Error with adaptive predicate pushdown: "Invalid offset in sparse column chunk data: 754, no matching page found."

#9239

· erratic-pattern opened

on Jan 21, 2026

Out-of-bounds assertion triggering on slices

#9235

· damacek opened

on Jan 21, 2026

[arrow-avro] Refactor <code>schema.rs</code> and add <code>ArrowToAvroSchemaBuilder</code> for explicit Arrow to Avro schema construction

#9233

· jecsand838 opened

on Jan 20, 2026

<code>ParseError("bad varint")</code> on reading array field with nullable elements in the reader schema

#9231

· mzabaluev opened

on Jan 20, 2026

alamb-ghbot Benchmark bot in a loop

#9228

· Dandandan opened

on Jan 20, 2026

<code>[[NULL]]</code> array doesn't roundtrip in arrow-row

#9227

· Jefffrey opened

on Jan 20, 2026