In general, INTERNAL errors may be returned to the application, but unlike UNAVAILABLE are not retryable.
The EPIPE issue you are seeing is a bug that was addressed here <https://github.com/grpc/grpc/pull/8745>, and should be returned as an UNAVAILABLE error in the next release. On Tue, Jan 24, 2017 at 12:18 PM, Yaz Saito <[email protected]> wrote: > I've got a long-running streaming RPC that failed with grpc INTERNAL error, > > GRPC error INTERNAL: {\"created\":\"@1484819778. > 633679016\",\"description\":\"OS Error\",\"errno\":32,\"file\": > \"src/core/lib/iomgr/tcp_posix.c\",\"file_line\":340,\"os_error\":\"Broken > pipe\",\"syscall\":\"sendmsg\"}" > > So it looks like grpc returns INTERNAL on EPIPE. > > Is INTERNAL error ever supposed to be returned to the application? The > document seems to suggest otherwise. Shall the application blindly treat > INTERNAL as UNAVAILABLE? > > -- > yaz > > -- > You received this message because you are subscribed to the Google Groups " > grpc.io" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at https://groups.google.com/group/grpc-io. > To view this discussion on the web visit https://groups.google.com/d/ > msgid/grpc-io/CALsnwnLWxajTGg6jskRHn%2B2P5qzZ%2B0BgQy0Y9z3bE3AoofdLFw% > 40mail.gmail.com > <https://groups.google.com/d/msgid/grpc-io/CALsnwnLWxajTGg6jskRHn%2B2P5qzZ%2B0BgQy0Y9z3bE3AoofdLFw%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "grpc.io" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/grpc-io. To view this discussion on the web visit https://groups.google.com/d/msgid/grpc-io/CAGm2-Y4DpZwNj%3DDrF1-cYjaJPKsUGjq8y_DW9mAwem3BT9f19g%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
