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Fix history_messages clearing in LightRAG pipeline status initialization

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yangdx
2025-03-02 04:43:41 +08:00
parent c0b22a8ae2
commit 1a5eb20003
1 changed files with 6 additions and 6 deletions
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12
lightrag/lightrag.py
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@@ -710,11 +710,6 @@ class LightRAG:
async with pipeline_status_lock:
# Ensure only one worker is processing documents
if not pipeline_status.get("busy", False):
# Cleaning history_messages without breaking it as a shared list object
current_history = pipeline_status.get("history_messages", [])
if hasattr(current_history, "clear"):
current_history.clear()
pipeline_status.update(
{
"busy": True,
@@ -725,9 +720,14 @@ class LightRAG:
"cur_batch": 0,
"request_pending": False, # Clear any previous request
"latest_message": "",
"history_messages": current_history, # keep it as a shared list object
}
)
# Cleaning history_messages without breaking it as a shared list object
try:
del pipeline_status["history_messages"][:]
except Exception as e:
logger.error(f"Error clearing pipeline history_messages: {str(e)}")
process_documents = True
else:
# Another process is busy, just set request flag and return