Hi Nabeelah, If you are looking at some hints how to deduce range partition bounds the Impala-like way just from a single tuple, one starting point I could see is https://github.com/apache/impala/blob/b8a8edddcb727a28c2d15bdb3533a32454364ade/fe/src/main/java/org/apache/impala/service/KuduCatalogOpExecutor.java#L178
Let me know if you need any other help with that. HTH, Alexey On Wed, Feb 20, 2019 at 5:28 AM Nabeelah Harris <[email protected]> wrote: > It doesn't seem that I am able to use 'incrementColumn()' since it's not > public. I did however go ahead and add a suffix of 'Character.MAX_VALUE' to > the string, and now the single value range partitions are being created > perfectly. > > Thank you! > > > > On Wed, Feb 20, 2019 at 1:48 PM helifu <[email protected]> wrote: > >> Hi, >> >> It seems the range should be: >> [(123, 'abc'), (123, 'abc\0')) >> ^ ^ >> | | >> lower_bound upper_bound >> >> And the function 'incrementColumn()' here may help: >> >> https://github.com/apache/kudu/blob/3e3bd1ccbc2b4b070c733b36b1971de63977428b/java/kudu-client/src/main/java/org/apache/kudu/client/PartialRow.java#L1311 >> >> >> 何李夫 >> 2018-10-24 15:17:53 >> >> -----邮件原件----- >> 发件人: [email protected] >> <[email protected]> 代表 Nabeelah >> Harris >> 发送时间: 2019年2月20日 18:27 >> 收件人: [email protected] >> 主题: Single value range partitions using the Java API >> >> Hi there >> >> Using Impala to interact with Kudu, one is able to add range partitions >> with single values, i.e 'VALUE = (123, “abc”)'. How would I go about >> creating the same type of range partition using the Java API? >> >> When adding a new range partition, the Java API for >> 'AlterTableOptions.addRangePartition' expects lower and upper bound >> ‘PartialRow’ objects, where the upper bound must explicitly be greater than >> the lower bound. >> >> Nabeelah= >> >> > > -- > Nabeelah Harris > [email protected] | > https://impact.com > <https://www.linkedin.com/company/impact-martech/> > <https://www.facebook.com/ImpactMarTech/> > <https://twitter.com/impactmartech> > <https://www.youtube.com/c/impactmartech> >
