Member since
09-14-2016
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Title | Views | Posted |
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5397 | 08-01-2017 08:04 AM |
06-12-2017
11:58 AM
I was asking just in general if there is any difference, and which one you would recommand. For me, one query wouold be aggregate by year/month/day. Thanks Shannon
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06-12-2017
10:18 AM
I partition with year/month/day, is therre a difference if i query/aggregate using that or the timestamp (used for partition) column? Thanks Shannon
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Apache Impala
06-08-2017
09:36 AM
Hi, I have a query like select equipment.`location`.name from a this works (in HUE), when i try to create a view, i have this error Invalid column/field name: equipment.location.name equipment is a complex object under a, and location is complex under equipment, how can i create the view? Thanks Shannon
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Apache Impala
06-06-2017
11:57 AM
A related question, for running impala queries in HUE, i am hitting master, does it randomly hit one of the boxes?
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06-06-2017
06:58 AM
Hi, I have a hadoop with one mater and two datanode, accessing hdfs can hit the master url, have impala on those two nodes as well, when connect through jdbc i cannot connect with the mater url, have to connect directly through individual node, is this by design or i missed something? Thanks Shannon
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Apache Impala
11-02-2016
08:12 AM
Its working now, thanks.
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10-31-2016
12:26 PM
Hi, Does the cloudera impala jdbc driver support 'distinct' in the query? Thanks Shannon
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Apache Impala
09-14-2016
12:54 PM
Thanks, i found in another post about having underscore in the hostname, after changed that i passed this and can move forward. Shannon
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