Issues

• [Bug] Oracle: The index backing a PRIMARY KEY is migrated as a redundant secondary unique index in Spanner

  GoogleCloudPlatform/spanner-migration-tool#1413 · Filter by author NicolasRicheYopp opened on Oct 1, 2026

• [Bug] Per-table data report always shows totalRows: 0 / "Data conversion: NONE (100% of 0 rows written)" while the summary and Spanner show all rows written

  GoogleCloudPlatform/spanner-migration-tool#1412 · Filter by author NicolasRicheYopp opened on Oct 1, 2026

• [Bug] Oracle: NUMBER(p) and NUMBER(p,s) columns are all migrated as NUMERIC

  GoogleCloudPlatform/spanner-migration-tool#1411 · Filter by author NicolasRicheYopp opened on Sep 30, 2026

• [Bug] Oracle: VARCHAR2(n) and CHAR(n) columns are migrated as unbounded STRING(MAX)

  GoogleCloudPlatform/spanner-migration-tool#1410 · Filter by author NicolasRicheYopp opened on Sep 30, 2026

• [Bug] Oracle schema discovery fails when username contains special characters (#, $)

  GoogleCloudPlatform/spanner-migration-tool#1408 · Filter by author NicolasRicheYopp opened on Sep 29, 2026

• Installation instructions for 'apt install' out-of-date

  GoogleCloudPlatform/spanner-migration-tool#1407 · Filter by author NicolasRicheYopp opened on Sep 29, 2026

• PostgreSQL CSV schema generation ignores dialect-specific primary-key syntax

  GoogleCloudPlatform/spanner-migration-tool#1403 · Filter by author dajiaohuang opened on Sep 22, 2026

• Save buttons in web-ui dialogs appear to be doing nothing while bacground tasks are ongoing

  GoogleCloudPlatform/spanner-migration-tool#1323 · Filter by author nielm opened on Apr 28, 2026

• Bug - Web UI Does not Report Dropped Foreign Keys when migrating from MySQL

  GoogleCloudPlatform/spanner-migration-tool#1318 · Filter by author rossd-bitquill opened on Apr 17, 2026

• Documentation: --log-level=verbose causes web UI to exit with no message

  GoogleCloudPlatform/spanner-migration-tool#1314 · Filter by author nielm opened on Apr 10, 2026

• Web UI fails to parse password with "\"

  GoogleCloudPlatform/spanner-migration-tool#1311 · Filter by author nielm opened on Apr 9, 2026

• Feature request - Add Support for Neo4j as a source DB | 01 - Base Spanner Tables

  GoogleCloudPlatform/spanner-migration-tool#1262 · Filter by author yogeshtewari opened on Jan 17, 2026

• File not found for pg_dumps examples

  GoogleCloudPlatform/spanner-migration-tool#1181 · Filter by author joca318 opened on Aug 13, 2025

• SMT not accepting special characters in database user password.

  GoogleCloudPlatform/spanner-migration-tool#1007 · Filter by author estherarribas opened on Feb 5, 2025
  1

• Increase the mutations per commit limit to 80,000

  GoogleCloudPlatform/spanner-migration-tool#822 · Filter by author hengfengli opened on May 23, 2024

• Documentation - Document usage of Cleanup command in the github documentation page

  GoogleCloudPlatform/spanner-migration-tool#810 · Filter by author darshan-sj opened on Apr 5, 2024

• Feature request - Document permissions required to run migration with different migration project and spanner project

  GoogleCloudPlatform/spanner-migration-tool#809 · Filter by author darshan-sj opened on Apr 5, 2024

• Feature request - Correct cleanup command to store and use migration project id from metadata db

  GoogleCloudPlatform/spanner-migration-tool#808 · Filter by author darshan-sj opened on Apr 4, 2024

• Feature request - UI support for separate migration shard id

  GoogleCloudPlatform/spanner-migration-tool#807 · Filter by author darshan-sj opened on Apr 4, 2024

• Datastream already exists error instead of reusnig

  GoogleCloudPlatform/spanner-migration-tool#798 · Filter by author krishnamoorthy-r opened on Mar 18, 2024
  1

• Database not found error with default parameters

  GoogleCloudPlatform/spanner-migration-tool#793 · Filter by author krishnamoorthy-r opened on Mar 17, 2024
  3

• Dependency Dashboard

  GoogleCloudPlatform/spanner-migration-tool#650 · Filter by author forking-renovate opened on Oct 4, 2023

• Data-only migration fails on PostgreSQL-dialect target

  GoogleCloudPlatform/spanner-migration-tool#644 · Filter by author joshbautista opened on Sep 26, 2023

• Web UI fails to parse password with equals symbol on Migrate

  GoogleCloudPlatform/spanner-migration-tool#643 · Filter by author joshbautista opened on Sep 26, 2023
  1

• Provide a macOS version or a Docker image

  GoogleCloudPlatform/spanner-migration-tool#548 · Filter by author aleksandersumowski opened on Jun 6, 2023
  3