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From: =?UTF-8?Q?Alberto_Ram=C3=B3n?= <a.ramonportoles@gmail.com>
Date: Mon, 29 Aug 2016 19:10:02 +0200
Message-ID: <CAEcyM16z2fURyB-VWXXG8dxkX9THAE55meS_+3FA=Mxoc-5a6g@mail.gmail.com>
Subject: Query Metadata
To: dev@kylin.apache.org
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archived-at: Mon, 29 Aug 2016 17:10:09 -0000

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Hi   (This is ONLY a Idea - suggestion)

I saw some problems integration between Kylin and HUE or Tableau, when try
to discover metadata info, like: list of databases, list of tables and list
of columns.

The most clear example: HUE 4011
<https://issues.cloudera.org/browse/HUE-4011>, only works with
* Show Databases;
* Show Tables;
* Show Columns from X.Y

The result is the same:
   [image: Im=C3=A1genes integradas 1]
Other programs, tyr "select * from tb", to return list of columns .... you
know the result of this   ;)

Other programs:
* start all querires with a "use dbName; select . . ."
* or try "from dbName.tbName"  (Nowadays there is a bug)


Really: are small things... but complicate a lot the integration with
others Apps


A lot of thanks for all, Alb

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<div dir=3D"ltr">Hi =C2=A0 (This is ONLY a Idea - suggestion)<div><br></div=
><div>I saw some problems integration between Kylin and HUE or Tableau, whe=
n try to discover metadata info, like: list of databases, list of tables an=
d list of columns.</div><div><br></div><div>The most clear example: <a href=
=3D"https://issues.cloudera.org/browse/HUE-4011">HUE 4011</a>, only works w=
ith<br>* Show Databases;</div><div>* Show Tables;</div><div>* Show Columns =
from X.Y</div><div><br></div><div>The result is the same:</div><div>=C2=A0 =
=C2=A0<img src=3D"cid:ii_156d73e7abb85aaf" alt=3D"Im=C3=A1genes integradas =
1" width=3D"311" height=3D"164"><br></div><div>Other programs, tyr &quot;se=
lect * from tb&quot;, to return list of columns .... you know the result of=
 this =C2=A0 ;)</div><div><br></div><div>Other programs:</div><div>* start =
all querires with a &quot;use dbName; select . . .&quot;</div><div>* or try=
 &quot;from dbName.tbName&quot; =C2=A0(Nowadays there is a bug)</div><div><=
br></div><div><br></div><div>Really: are small things... but complicate a l=
ot the integration with others Apps</div><div><br></div><div><br></div><div=
><br></div><div>A lot of thanks for all, Alb</div><div><br></div></div>

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