On 10/16/2015 02:19 PM, Andrew Dunstan wrote:
On 10/16/2015 11:13 AM, Robert Haas wrote:
Andrew,
The FileTextArrayFDW-build failure on crake, and the RedisFDW-build
failure on sittella, are expected results of my commit
5043193b78919a1bd144563aadc2f7f726549913. If those FDWs do not push
quals down, they just need to be updated to pass an additional NIL
argument to make_foreignscan(). If they do, they need to pass a list
of the pushed-down quals in that new argument, as described in the
above-mentioned commit.
Can you either update those FDWs or disable those builds for now so
the BF is happy?
I expect to get to it tomorrow.
I have done this and everything seems to be working. In the RedisFDW
case, it does process certain quals (those in the form "key" =
<constant>), but it has been doing the same thing in redisGetForeignPlan
as filefdw does in fileGetForeignPlan, so I added the same fix i.e.
passing back NIL as the extra parameter. I hope that's correct. If not,
maybe we've been doing things a bit wrong for a while :-)
cheers
andrew
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