inecone destination connector 0.1.44 - LangChain compatibility issues causing 'Broken pipe' errors

[Q3Q-A-OAO]

Issue Description
I'm experiencing "Broken pipe" errors when using the Airbyte Pinecone destination connector (version 0.1.44). The sync fails with LangChain deprecation warnings and destination writer errors.

Error Details
LangChainDeprecationWarning: The class langchain_community.embeddings.openai.OpenAIEmbeddings was deprecated in langchain-community 0.0.9 and will be removed in 0.2.0.

Log Link: https://cloud.airbyte.com/workspaces/e942739e-48e9-46d5-89ac-ca123018c349/connections/6874da02-9a5e-4077-ab00-ea61cbf0fd17/timeline?openLogs=true&jobId=44405882&attemptNumber=3

"internalMessage" : "Broken pipe",
"externalMessage" : "Something went wrong during replication"

Setup

• Source: PostgreSQL (Aurora) - working perfectly
• Destination: Pinecone (unifeast-food-index, 1536 dimensions)
• Airbyte Pinecone connector: 0.1.44 (latest version)
• Records: 505 emitted, 0 committed

What I've Tried

• ✅ Verified Pinecone connection works (tested with Python client)
• ✅ Confirmed index configuration is correct
• ✅ Checked network connectivity
• ✅ Recreated index with correct dimensions

Question

Is anyone else experiencing this issue with the Pinecone connector? Is there a workaround or fix available? The connector seems to have outdated LangChain dependencies.

Environment

• Airbyte Cloud
• Pinecone Serverless index
• OpenAI embeddings (text-embedding-ada-002)