[PR #1948] Update PG Implementation #2405

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opened 2026-02-20 17:46:57 -05:00 by yindo · 0 comments
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Original Pull Request: https://github.com/langchain-ai/langgraph/pull/1948

State: closed
Merged: Yes


LTree supports too small a subset of labels (especially pre-postgres 16) and provides very little benefits over text columns (only improves less common namespace listing operations)

Rewrite to use a regular text column with a btree here.

**Original Pull Request:** https://github.com/langchain-ai/langgraph/pull/1948 **State:** closed **Merged:** Yes --- LTree supports too small a subset of labels (especially pre-postgres 16) and provides very little benefits over text columns (only improves less common namespace listing operations) Rewrite to use a regular text column with a btree here.
yindo added the pull-request label 2026-02-20 17:46:57 -05:00
yindo closed this issue 2026-02-20 17:46:57 -05:00
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Reference: langchain-ai/langgraph#2405