[jira] [Created] (KYLIN-2759) Sandbox environment location should not be hardcoded into KylinConfig

nirav patel created KYLIN-2759: -- Summary: Sandbox environment location should not be hardcoded into KylinConfig Key: KYLIN-2759 URL: https://issues.apache.org/jira/browse/KYLIN-2759 Project: Kylin

[jira] [Created] (KYLIN-2751) Apache Drill as a Query Engine

nirav patel created KYLIN-2751: -- Summary: Apache Drill as a Query Engine Key: KYLIN-2751 URL: https://issues.apache.org/jira/browse/KYLIN-2751 Project: Kylin Issue Type: New Feature

[jira] [Created] (KYLIN-2750) Kylin MapR-DB Storage Connector

nirav patel created KYLIN-2750: -- Summary: Kylin MapR-DB Storage Connector Key: KYLIN-2750 URL: https://issues.apache.org/jira/browse/KYLIN-2750 Project: Kylin Issue Type: New Feature

Re: 【kylin.hdfs.working.dir】 Can I specify this configuration item each time I use the pass argument?

You want each user to have their own cubes and metadata so they login they only see their own projects/cube/mdoel etc? On Wed, Jul 19, 2017 at 1:10 AM, jun <1063489...@qq.com> wrote: > Have somebody meet this situation? thx > > -- > View this message in context: http://apache-kylin.74782.x6. >

Re: Kylin for MapR

knew some commercial version of Kylin could store metadata and cube > outside of HBase. > > On Tue, Jul 11, 2017 at 5:19 AM, Nirav Patel <npa...@xactlycorp.com> > wrote: > > > "Please also note that Kylin's metadata is persisted to HBase by default, > > you nee

Re: Issues running DebugTomcat.java from non sandbox environment

Ok so on MacOS Sierra I had to add following entry to /etc/hosts 127.0.0.1 boomerang.local It works now. Application server finally started! Thanks On Tue, Jul 18, 2017 at 3:17 PM, Nirav Patel <npa...@xactlycorp.com> wrote: > I tried it. I had to replace parent POM depende

Re: Issues running DebugTomcat.java from non sandbox environment

t; Cheers > Yang > > On Sat, Jul 8, 2017 at 7:14 AM, Nirav Patel <npa...@xactlycorp.com> wrote: > > > I am trying to run kylin from my mac which is a client node (or edge > node). > > It can connect to our dev cluster. I can run hadoop, hive and hbase > > commands.

Re: [jira] [Created] (KYLIN-2745) Remove eclipse .settings directory from each module

. Thanks, Nirav On Tue, Jul 18, 2017 at 8:59 AM, Nirav Patel <npa...@xactlycorp.com> wrote: > Thanks. Is it okay if I create a patch from my own fork repo and attach it > to JIRA? will you be still able to inspect and apply? > > On Mon, Jul 17, 2017 at 6:12 PM, ShaoFeng Shi <s

Re: [jira] [Created] (KYLIN-2745) Remove eclipse .settings directory from each module

e role then you will > be the owner. > > 2017-07-18 6:27 GMT+08:00 Nirav Patel <npa...@xactlycorp.com>: > > > Hi, > > > > Do we see this as a valid JIRA? Please comment. I couldn't put JIRA into > > any sprint nor could assign it to myself. Should I be abl

Re: Kylin for MapR

injection little bit more pluggable then what it is now. Or use embedded database like derby or rdbms like mysql which are not so costly to deploy like hbase. Thanks, Nirav On Mon, Jul 10, 2017 at 11:03 AM, Nirav Patel <npa...@xactlycorp.com> wrote: > No equivalent. Instead they came up

Re: Kylin for MapR

t. You have to modify the code if don't want to > trigger it. > > > > 2017-07-09 1:34 GMT+08:00 Nirav Patel <npa...@xactlycorp.com>: > > > > > Thanks Shao for some pointers. I would like some more advice on how I can > > replace maprdb as datasource. >

Re: Kylin for MapR

take some time to be function > complete and performance stable. > > > > > > > 2017-07-08 5:19 GMT+08:00 Nirav Patel <npa...@xactlycorp.com>: > >> Yes, MapR-DB doesn't support coprocessors. >> >> Here's the thing though - based on kylin plugin archit

Issues running DebugTomcat.java from non sandbox environment

I am trying to run kylin from my mac which is a client node (or edge node). It can connect to our dev cluster. I can run hadoop, hive and hbase commands. Submit jobs from my local machine on to dev cluster. Here are errors I got so far: First error I got while running was following: No

Re: Writing plugins for Kylin

Is it okay to create JIRA for writing storage adapter for proprietary storage like MaprDB? Thanks On Thu, Jun 15, 2017 at 3:05 PM, Luke Han wrote: > Hi Anmol, > It's possible for everybody to do this, just follow the plugin design > make it work. Then please send a patch

Re: Kylin build failure - missing maven dependency

Fyi, Error is on master branch. I can build "origin/2.0.x" successfully. On Tue, Jun 27, 2017 at 10:57 AM, Nirav Patel <npa...@xactlycorp.com> wrote: > Hi, > > I am trying to do `mvn clean install -DskipTests` > > > Failed to execute goal on project atopcalcite

Kylin build failure - missing maven dependency

Hi, I am trying to do `mvn clean install -DskipTests` Failed to execute goal on project atopcalcite: Could not resolve dependencies for project org.apache.kylin:atopcalcite:jar:2.1.0-SNAPSHOT: Could not find artifact org.apache.calcite:calcite-core:jar:1.12.0-kylin-r2-SNAPSHOT in nexus (

Do kylin cache cube/segment data elsewhere other then hbase

Do kylin stores cube data anywhere apart from hbase currently? Does it maintain in-memory or cache of say latest data which can be queried faster using bitmaps rather then querying with hbase filters. -- [image: What's New with Xactly]

Do kylin create any indexes against cubes data

When generating cubes do kylin also generate some sort of indexing that helps querying cube data ? If so how are those indexes designed. Are those bitmaps? If so then once you identify qualified rows how query is being pushdown to underlaying datasource (cache or hbase)? Thanks -- [image:

Re: Document that explain how Kylin query, indexing, metadata engine works

sure. I'll try to ask them individually as well. On Sun, May 14, 2017 at 1:05 AM, Li Yang <liy...@apache.org> wrote: > No for now I believe. You can help by creating JIRAs to mark these tasks, > better in small topics, and community will work them out. > > On Fri, May 12, 2017

Re: REST APIs for Create/Update models and cubes and selecting datasources

This is another possible solution (in the road map) > > > > On 11 May 2017 at 23:40, Nirav Patel <npa...@xactlycorp.com> wrote: > > > > > Sure. Is export/import in that JIRA means GET/CREATE? > > > > > > On Thu, May 11, 2017 at 3:05 PM, Alberto Ramó

[jira] [Created] (KYLIN-2615) Need better documents that explains design choices

nirav patel created KYLIN-2615: -- Summary: Need better documents that explains design choices Key: KYLIN-2615 URL: https://issues.apache.org/jira/browse/KYLIN-2615 Project: Kylin Issue Type

Re: Read write isolation; Availability of cube for query while rebuild/refresh

ions complexity, not query latency. > > 2017-05-12 9:23 GMT+08:00 Nirav Patel <npa...@xactlycorp.com>: > > > Is it achieve via following steps? > > > > > >1. Clone the cube > >2. Make changes to clone > >3. Rebuild clone > >4. Enable c

Re: Read write isolation; Availability of cube for query while rebuild/refresh

hive tables how kylin know which one to pick? based on query metadata? dimensions, aggregations etc? Thanks On Thu, May 11, 2017 at 11:18 AM, Nirav Patel <npa...@xactlycorp.com> wrote: > Hi, > > I understand currently kylin does't support partial changes to existing > cube d

Re: REST APIs for Create/Update models and cubes and selecting datasources

ser/201609.mbox/% > 3C9EEA4677F012024598DC5D7E4D11FD53886EEAAE%40QTAUSC- > VPEXC001.quantium.com.au.local%3E > > https://issues.apache.org/jira/browse/KYLIN-1605 > > > > On 11 May 2017 at 22:57, Nirav Patel <npa...@xactlycorp.com> wrote: > > > On Thu, May 11, 2017 at 2:55 PM, Nirav

Document that explain how Kylin query, indexing, metadata engine works

I see there are documents that explains how kylin ingest hive tables and build cubes/cuboids using MR and/or spark but there is nothing about how it generates metadata about cubes/segments, how it builds indexes (dictionaries, inverted index if any) and how that helps querying against cubes stored

Re: REST APIs for Create/Update models and cubes and selecting datasources

On Thu, May 11, 2017 at 2:55 PM, Nirav Patel <npa...@xactlycorp.com> wrote: > Hi, > > I see APIs to Build existing cube but I don's see any thing for > Create/Update of Model and Cubes itself. Is there a way to modify cube > properties (dimensions, measures, refresh setti