+1
On Thu, Nov 2, 2023 at 12:44 PM Leonard Xu <xbjt...@gmail.com> wrote: > > > > Thanks @Leonard Xu <mailto:xbjt...@gmail.com>. Two minor versions are > > definitely needed for flip the configs. > > Sorry, Peter. I thought the next minor versions are 1.19、2.0， but actually it > should be 1.19、1.20、2.0 from current community version plan IIUC, so remove > the config in 2.0 should be okay if the 1.20 version exists . > > Best, > Leonard > > > > > > On Mon, Oct 30, 2023 at 8:55 PM Leonard Xu <xbjt...@gmail.com > > <mailto:xbjt...@gmail.com>> wrote: > > Thanks @Peter for driving this FLIP > > > > +1 from my side, the timestamp semantics mapping looks good to me. > > > > > In the end, the legacy behavior will be dropped in > > > Flink 2.0 > > > I don’t think we can drop this option which introduced in 1.19 and drop > > > in 2.0, the API removal requires at least two minor versions. > > > > > > Best, > > Leonard > > > > > 2023年10月31日 上午11:18，Peter Huang <huangzhenqiu0...@gmail.com > > > <mailto:huangzhenqiu0...@gmail.com>> 写道： > > > > > > Hi Devs, > > > > > > Currently, Flink Avro Format doesn't support the Avro time (milli/micros) > > > with local timezone type. > > > Although the Avro timestamp (millis/micros) type is supported and is > > > mapped > > > to flink timestamp without timezone, > > > it is not compliant to semantics defined in Consistent timestamp types in > > > Hadoop SQL engines > > > <https://docs.google.com/document/d/1gNRww9mZJcHvUDCXklzjFEQGpefsuR_akCDfWsdE35Q/edit#heading=h.n699ftkvhjlo > > > > > > <https://docs.google.com/document/d/1gNRww9mZJcHvUDCXklzjFEQGpefsuR_akCDfWsdE35Q/edit#heading=h.n699ftkvhjlo>> > > > . > > > > > > I propose to support Avro timestamps with the compliance to the mapping > > > semantics [1] by using a configuration flag. > > > To keep back compatibility, current mapping is kept as default behavior. > > > Users can explicitly turn on the new mapping > > > by setting it to false. In the end, the legacy behavior will be dropped in > > > Flink 2.0 > > > > > > Looking forward to your feedback. > > > > > > > > > [1] > > > https://cwiki.apache.org/confluence/display/FLINK/FLIP-378%3A+Support+Avro+timestamp+with+local+timezone > > > > > > <https://cwiki.apache.org/confluence/display/FLINK/FLIP-378%3A+Support+Avro+timestamp+with+local+timezone> > > > > > > > > > Best Regards > > > > > > Peter Huang > > >
