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Hi , I wanted to know is there is any Dimensional Modeling Best Practices for Impala. For Reportin...
208 ‎10-03-2017 03:43 AM
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  So I am having an issue connecting to Impala using the    Here is the test script I am using t...
397 ‎09-26-2017 04:34 PM
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Dear All,   I have implemented a use case to offload tables from oracle db to HDFS.   my users ...
212 ‎09-25-2017 02:06 PM
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Hello, I am having a problem establishing a connection with the Impala JDBC driver from a .net a...
137 ‎09-20-2017 08:33 AM
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Hey all !   CDH 5.10   I realize that kudu and pyodbc are not supported but wondering if someon...
119 ‎09-05-2017 02:53 PM
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Hello,   I ran an Impala query and tried to understand some time metrics for operators. In the ex...
128 ‎09-05-2017 11:44 AM
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Hi,   Can anyone explain with example how NTILE fucntion in impala works? Is it same as Percentil...
199 ‎08-30-2017 02:55 AM
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Prblm statement:   I have a table which collects raw data from server and stores in mysql. i want...
300 ‎08-30-2017 12:02 AM
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Hello We are developing an ASP.NET Core based application (on Windows, targeting Full .NET Frame...
212 ‎08-25-2017 07:21 AM
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Hello,   I want to get number of impala queries that're running at any time point per each impala...
171 ‎08-23-2017 01:31 PM
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I created an Impala table:   CREATE TABLE test1( id1 int, id2 int ) ROW FORMAT DELIMITED FIE...
168 ‎08-23-2017 11:08 AM
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we are running cdh 5.9.0(impala 2.7.0, hive 1.1.0). we know that, while quering timestamp fields(p...
299 ‎08-21-2017 05:35 AM
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In the query profile, under the ImpalaServer section, there are ClientFetchWaitTimer, InactiveTotal...
135 ‎08-17-2017 10:55 PM
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Hello   I wanted to get june month full data in impala. I tried with this query but getting error...
89 ‎08-14-2017 07:19 AM
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Hi, I'm running an insert overwrite into a a partitioned table and the table is not being trunca...
300 ‎08-14-2017 02:51 AM
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CDH 5.10.1, CentOS 7.3   I used a SQL similar to the following to simulate a delete in Impala. Th...
142 ‎08-14-2017 01:13 AM
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Hi all,   I'm new to impala, just set up 10 node cluster(Impala Shell v2.8.0-cdh5.11.1 (3382c1c) ...
137 ‎08-10-2017 11:28 PM
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Hi. I have an Kudu table when I tried to insert new row using Impala JDBC Driver I received this err...
153 ‎08-10-2017 03:10 AM
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Hi Impala ODBC driver version 2.5.39 (both 32 and 64 bit version) returns incorrect column size ...
152 ‎08-04-2017 03:32 PM
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Hi,   If i have a join on two tables A.id = B.id, and tables are partition by year/month, if i am...
108 ‎08-03-2017 04:26 PM