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[BUG] [Spark] Spark Delta incorrectly transform file path in AddFile/RemoveFile actions

bugSomething isn't workingSomething isn't working

delta-sparkIssues and PRs related to general Delta-Spark issuesIssues and PRs related to general Delta-Spark issues

Status: Open.

Bug

#6159 In delta-io/delta;

· felipepessoto opened on Feb 27, 2026

[BUG]Streaming read from unity catalog requires addition config

bugSomething isn't workingSomething isn't working

Status: Open.

#6144 In delta-io/delta;

· huan233usc opened on Feb 26, 2026

[BUG]Debug streaming flakeness

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#6038 In delta-io/delta;

· huan233usc opened on Feb 11, 2026

[BUG] Kernel cannot scan with filter on partition column of type ISO8601 formatted timestamp adjusted to UTC

bugSomething isn't workingSomething isn't working

kernel

Status: Open.

Bug

#6034 In delta-io/delta;

· antonireus opened on Feb 11, 2026

[BUG]Using flink, Delta protocol version (3,7) is too new for this version of Delta Standalone Reader/Writer (1,2). Please upgrade to a newer release.

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#6033 In delta-io/delta;

· dingxiaobo opened on Feb 11, 2026

[BUG] Kernel doesn't follow spec: writeStatsAsStruct

bugSomething isn't workingSomething isn't working

kernel

Status: Open.

Bug

#6027 In delta-io/delta;

· felipepessoto opened on Feb 9, 2026

[BUG] Auto-normalize Delta table properties without the 'delta.' prefix

bugSomething isn't workingSomething isn't working

delta-ddl

Status: Open.

Bug

#5985 In delta-io/delta;

· nickrock421 opened on Feb 4, 2026

[BUG][KERNEL] Disable creating MapType with collated key

bugSomething isn't workingSomething isn't working

kernel

Status: Open.

Bug

#5881 In delta-io/delta;

· ilicmarkodb opened on Jan 19, 2026

[BUG] io.delta.tables.DeltaTableBuilderSuite is flaky

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#5869 In delta-io/delta;

· zikangh opened on Jan 16, 2026

Cannot use the <code>DESCRIBE HISTORY</code> to access the UC Managed Delta table

bugSomething isn't workingSomething isn't working

delta-metadataIssues and PRs related to Delta metadataIssues and PRs related to Delta metadata

Status: Open.

Bug

#5855 In delta-io/delta;

· openinx opened on Jan 15, 2026

[BUG][Kernel] Null pointer exception in <code>FieldMetadata.equals</code>

bugSomething isn't workingSomething isn't working

kernel-api-change

Status: Open.

Bug

#5821 In delta-io/delta;

· ilicmarkodb opened on Jan 10, 2026

[Config] [Spark] Enable fastInterleaveBits by default

bugSomething isn't workingSomething isn't working

delta-sparkIssues and PRs related to general Delta-Spark issuesIssues and PRs related to general Delta-Spark issues

Status: Open.

Bug

#5815 In delta-io/delta;

· felipepessoto opened on Jan 9, 2026