Ambreen Kazi has posted comments on this change. Change subject: Update Impala docs for upcoming Impala 2.8 release ......................................................................
Patch Set 2: (2 comments) http://gerrit.cloudera.org:8080/#/c/5733/2/docs/kudu_impala_integration.adoc File docs/kudu_impala_integration.adoc: PS2, Line 158: Tables are divided into tablets which are each served by one or more tablet : servers. Ideally, tablets should split a table's data relatively equally. Kudu currently : has no mechanism for automatically (or manually) splitting a pre-existing tablet. : Until this feature has been implemented, *you must specify your partitioning when : creating a table*. When designing your table schema, consider primary keys that will allow you to : split your table into partitions which grow at similar rates. You can designate : partitions using a `PARTITION BY` clause when creating a table using Impala: : : NOTE: Impala keywords, such as `group`, are enclosed by back-tick characters when : they are not used in their keyword sense. This text has been duplicated in the Partitioning Tables section below. PS2, Line 370: `DISTRIBUTE : BY HASH (id, sku)`. old syntax - DISTRIBUTE BY -- To view, visit http://gerrit.cloudera.org:8080/5733 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: comment Gerrit-Change-Id: Ia43d18e8d92c52e5868e1d48b91351bca41b53f8 Gerrit-PatchSet: 2 Gerrit-Project: kudu Gerrit-Branch: master Gerrit-Owner: Todd Lipcon <t...@apache.org> Gerrit-Reviewer: Ambreen Kazi <ambreen.k...@cloudera.com> Gerrit-Reviewer: Jean-Daniel Cryans <jdcry...@apache.org> Gerrit-Reviewer: John Russell <jruss...@cloudera.com> Gerrit-Reviewer: Kudu Jenkins Gerrit-Reviewer: Matthew Jacobs <m...@cloudera.com> Gerrit-Reviewer: Todd Lipcon <t...@apache.org> Gerrit-HasComments: Yes
