Luke Lonergan wrote:
I've attached Alon's patch ported to the CVS trunk. It applies cleanly
and
passes the regressions. With fsync=false it is 40% faster loading a
sample
dataset with 15 columns of varied type. It's 19% faster with fsync=true.
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This patch separates the CopyFrom code into two pieces, the new logic for
delimited data and the existing logic for CSV and Binary.
- Luke
What about this one:
case COPY_OLD_FE:
+ ereport(ERROR,
+ (errcode(ERRCODE_CONNECTION_FAILURE),
+ errmsg("Old FE protocal not yet supported in fast COPY processing
(CopyGetData())")));
+
This can't stay like it is, can it?
Who uses the old FE protocol for COPY? Any drivers?
Otherwise I think the speed improvment is very fine. :-)
Best Regards,
Michael Paesold
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