Issues

• Delta Kernel source: identity partition values become NULL in Iceberg when column mapping is enabled

  bug
  apache/incubator-xtable#972 · Filter by author salimTutuncu opened on Oct 20, 2026

• Delta source does not decode URI-encoded data file paths from the Delta log

  apache/incubator-xtable#970 · Filter by author vinishjail97 opened on Oct 12, 2026

• Run the spark-runtime bundle IT with the Hudi and Delta bundles that match the Spark version

  apache/incubator-xtable#969 · Filter by author vinishjail97 opened on Oct 12, 2026

• Share the sync setup between RunSync and xtable-spark-runtime in xtable-core

  apache/incubator-xtable#968 · Filter by author vinishjail97 opened on Oct 12, 2026
  2

• Validate that every shade <include> resolves in the runtime dependency tree

  bug
  apache/incubator-xtable#963 · Filter by author vinishjail97 opened on Oct 7, 2026

• [Bug] Hudi snapshot sync fails when reusing an already synchronized source commit

  0.5.0bug
  apache/incubator-xtable#962 · Filter by author vinishjail97 opened on Oct 7, 2026

• Parquet source: support Hive-style partition columns that exist only in the directory path

  0.5.0enhancement
  apache/incubator-xtable#959 · Filter by author vinishjail97 opened on Oct 2, 2026

• Parquet source marks the root record nullable, so the Hudi target fails to build column stats

  0.5.0bug
  apache/incubator-xtable#958 · Filter by author vinishjail97 opened on Oct 2, 2026

• Preserve plain local filesystem paths for Delta Kernel and ExternalTable

  0.5.0
  apache/incubator-xtable#943 · Filter by author Akash3121 opened on Sep 21, 2026

• 0.4.x spark-runtime: Hudi source fails with NoSuchMethodError on Hudi 0.15+/1.x; #772's upgrade does not cover the released runtime line

  0.5.0bug
  apache/incubator-xtable#941 · Filter by author salimTutuncu opened on Sep 15, 2026
  2

• Delta Kernel target writes column-mapping IDs with column mapping disabled

  0.5.0
  apache/incubator-xtable#936 · Filter by author erensanlier opened on Sep 10, 2026
  1

• spark-runtime: no way to configure Parquet source partitioning; targets always come out unpartitioned

  0.5.0bug
  apache/incubator-xtable#927 · Filter by author salimTutuncu opened on Sep 4, 2026
  1

• Docs: Delta Kernel is not auto-selected for in-job syncs, only for the XTableSparkSync CLI

  0.5.0
  apache/incubator-xtable#921 · Filter by author rangareddy opened on Aug 26, 2026
  2

• Docs: address the open review comments on the 0.4.0 Spark runtime quickstart and Downloads page

  0.5.0
  apache/incubator-xtable#920 · Filter by author rangareddy opened on Aug 26, 2026

• ConversionService fails with NullPointerException when source-data-path is omitted

  apache/incubator-xtable#916 · Filter by author slachiewicz opened on Aug 25, 2026

• Delta to Iceberg conversion loses the field ids of map and list children under column mapping

  0.5.0
  apache/incubator-xtable#911 · Filter by author slachiewicz opened on Aug 23, 2026

• Upgrade to Spark 4.0: move the default build to Scala 2.13 and Java 17

  0.6.0enhancement
  apache/incubator-xtable#902 · Filter by author vinishjail97 opened on Aug 21, 2026

• Parquet source derives the table schema from a single file footer

  0.5.0
  apache/incubator-xtable#901 · Filter by author slachiewicz opened on Aug 21, 2026
  2

• Register the repo with Context7 for documentation retrieval

  documentation
  apache/incubator-xtable#893 · Filter by author vinishjail97 opened on Aug 11, 2026

• Decide where harness-specific agent configuration lives

  apache/incubator-xtable#892 · Filter by author vinishjail97 opened on Aug 11, 2026

• Expose an MCP surface over a shared XTable tool registry

  enhancement
  apache/incubator-xtable#891 · Filter by author vinishjail97 opened on Aug 11, 2026

• Generate a JSON Schema for datasetConfig from DatasetConfig

  enhancement
  apache/incubator-xtable#890 · Filter by author vinishjail97 opened on Aug 11, 2026

• Agent-legible CLI: structured output, real exit codes, dry-run and sync-mode

  bugenhancement
  apache/incubator-xtable#889 · Filter by author vinishjail97 opened on Aug 11, 2026
  1

• AI agent tooling for XTable

  0.5.0enhancement
  apache/incubator-xtable#888 · Filter by author vinishjail97 opened on Aug 11, 2026
  1

• Cross-format indexing support in Apache XTable

  0.5.0enhancementrfc
  apache/incubator-xtable#887 · Filter by author vinishjail97 opened on Aug 11, 2026
  3