> Hi, > Patch applies and compiles, all included tests passed and after the latest > fixes for non-nulls array, performance is near to lead/lag without support > of "ignore nulls". > I have been using the last version for more than one month in a production > environment with real data and didn't find any bugs, so It is ready for > committer status.
One thing I worry about the patch is, now the non-nulls array optimization was removed. Since then I have been thinking about if there could be other way to optimize searching for non null rows. Best reagards, -- Tatsuo Ishii SRA OSS K.K. English: http://www.sraoss.co.jp/index_en/ Japanese:http://www.sraoss.co.jp