apache/iceberg-python

PyIceberg

Stars: 1.1k
Forks: 589
Open beginner issues: 10
Indexed issues: 154
Avg merge: 2d 4h
Merged PRs (30d): 72

Dominant language: Python
License: Apache-2.0
Last GitHub push: Sep 18, 2026
Latest indexed: Sep 14, 2026
Contributing guide: No contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue

Beginner friendly Everything

Open All

to_bytes silently rescales a Decimal with a negative scale Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

apache/iceberg-python#3996 · Opened Sep 18, 2026
Deletion vector bitmap count is read from the blob and used as a loop bound without validation Open

bug

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

apache/iceberg-python#3979 · Opened Sep 16, 2026
FsspecFileIO: `_adls` mutates shared properties, so a second storage account gets the first account's filesystem Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

apache/iceberg-python#3885 · Opened Aug 31, 2026
[Bug] PyArrowFileIO fails to propagate s3.ssl.ca-cert to pyarrow.fs.S3FileSystem tls_ca_file_path Open

Difficulty 2/5 1-3 hours Newbie friendliness 76/100

apache/iceberg-python#3866 · 1 comment · Opened Aug 26, 2026
[Bug] REST catalog drop_table serializes purgeRequested as "True" instead of "true" Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

apache/iceberg-python#3836 · 1 comment · Opened Aug 24, 2026
Cannot connect to a Hive Metastore with Kerberos when the principal's host differs from the URI host Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

apache/iceberg-python#3787 · Opened Aug 14, 2026
TruncateTransform.satisfies_order_of raises AttributeError for different widths Open

Difficulty 2/5 1-3 hours Newbie friendliness 82/100

apache/iceberg-python#3680 · Opened Jul 18, 2026
Avro schema is re-converted to an Iceberg schema on every manifest read during scan planning Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

apache/iceberg-python#3662 · Opened Jul 15, 2026
Support upgrading tables to format version 3 Open

Difficulty 2/5 1-3 hours Newbie friendliness 74/100

apache/iceberg-python#3622 · Opened Jul 8, 2026
S3 remote-signer Request header case duplicated Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

apache/iceberg-python#2422 · 8 comments · Opened Sep 3, 2025

A short digest of beginner-friendly GitHub issues.