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Create index concurrently (#2659)

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This commit is contained in:
William FH
2024-12-05 15:56:39 -08:00
committed by GitHub
parent b7e441d781
commit 93e4c8cc1f
7 changed files with 55 additions and 55 deletions
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libs/checkpoint-postgres/langgraph/checkpoint/postgres/base.py
+11
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@@ -57,6 +57,17 @@ MIGRATIONS = [
PRIMARY KEY (thread_id, checkpoint_ns, checkpoint_id, task_id, idx)
);""",
"ALTER TABLE checkpoint_blobs ALTER COLUMN blob DROP not null;",
"""
""",
"""
CREATE INDEX CONCURRENTLY IF NOT EXISTS checkpoints_thread_id_idx ON checkpoints(thread_id);
""",
"""
CREATE INDEX CONCURRENTLY IF NOT EXISTS checkpoint_blobs_thread_id_idx ON checkpoint_blobs(thread_id);
""",
"""
CREATE INDEX CONCURRENTLY IF NOT EXISTS checkpoint_writes_thread_id_idx ON checkpoint_writes(thread_id);
""",
]
SELECT_SQL = f"""