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fix(sql): parquet export erroring when writing descending ordered timestamps#6324

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ideoma merged 1 commit intomasterfrom
nw_export_desc_ts
Oct 29, 2025
Merged

fix(sql): parquet export erroring when writing descending ordered timestamps#6324
ideoma merged 1 commit intomasterfrom
nw_export_desc_ts

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@nwoolmer
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Fixes #6323

Checking timestamp index is insufficient to determine if the timestamp is designated or not, you must check the scan direction too.

This touches other validation users (mat views), so let's see what CI brings to the table.

@nwoolmer nwoolmer added Bug Incorrect or unexpected behavior SQL Issues or changes relating to SQL execution labels Oct 28, 2025
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coderabbitai bot commented Oct 28, 2025

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@nwoolmer nwoolmer requested a review from bluestreak01 October 28, 2025 17:29
@glasstiger
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[PR Coverage check]

😍 pass : 8 / 8 (100.00%)

file detail

path covered line new line coverage
🔵 io/questdb/cutlass/text/CopyExportContext.java 1 1 100.00%
🔵 io/questdb/griffin/engine/ops/CreateTableOperationImpl.java 4 4 100.00%
🔵 io/questdb/griffin/engine/ops/CreateMatViewOperationImpl.java 1 1 100.00%
🔵 io/questdb/griffin/SqlCompilerImpl.java 2 2 100.00%

@ideoma ideoma merged commit 6862c87 into master Oct 29, 2025
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@ideoma ideoma deleted the nw_export_desc_ts branch October 29, 2025 16:12
@nwoolmer
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Thank you!

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Bug Incorrect or unexpected behavior SQL Issues or changes relating to SQL execution

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parquet export fails quietly when result is not partitioned and timestamps are not ascending

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