changefeedccl: detect sink URLs with no scheme#68978
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craig[bot] merged 1 commit intocockroachdb:masterfrom Aug 16, 2021
Merged
changefeedccl: detect sink URLs with no scheme#68978craig[bot] merged 1 commit intocockroachdb:masterfrom
craig[bot] merged 1 commit intocockroachdb:masterfrom
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Previously, if a user provided a sink URL with no scheme (such as ` kafka%3A%2F%2Fnope%0A`), a changefeed job would be started. However, this changefeed job would be writing into a bufferSink. The bufferSink is used by core changefeeds. The user may have provided such a URL because of confusion over how to URL encode their sink URL. Now, they will receive an error such as ``` pq: no scheme found for sink URL "kafka%3A%2F%2Fnope%0A" ``` Release note (enterprise change): CHANGEFEED statements now error if the provided sink URL does not contain a scheme. Such URLs are typically a mistake and will result in non-functional changefeeds.
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complete! 0 of 0 LGTMs obtained (waiting on @stevendanna)
pkg/ccl/changefeedccl/sink.go, line 82 at r1 (raw file):
newSink := func() (Sink, error) { if feedCfg.SinkURI == "" {
Ah, that explains where this came from.
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Previously, if a user provided a sink URL with no scheme (such as
kafka%3A%2F%2Fnope%0A), a changefeed job would be started. However,this changefeed job would be writing into a bufferSink. The
bufferSink is used by core changefeeds.
The user may have provided such a URL because of confusion over how to
URL encode their sink URL.
Now, they will receive an error such as
Release note (enterprise change): CHANGEFEED statements now error
if the provided sink URL does not contain a scheme. Such URLs are
typically a mistake and will result in non-functional changefeeds.