ESOURCE grpc resource_error ai_generated true

RESOURCE_EXHAUSTED: channel pool connections exhausted

ID: grpc/channel-pool-exhausted

Also available as: JSON · Markdown
78%Fix Rate
82%Confidence
3Evidence
2023-01-01First Seen

Version Compatibility

VersionStatusIntroducedDeprecatedNotes
1 active — — —

Root Cause

gRPC channel pool has no available connections.

generic

Workarounds

  1. 88% success Use channel pool with appropriate max size
  2. 90% success Reuse channels via gRPC connection pooling library

Dead Ends

Common approaches that don't work:

  1. Create unlimited channels 82% fail

    File descriptor exhaustion

  2. Create channel per RPC 78% fail

    Overhead of HTTP/2 connection setup