Question

Optimized way to check if record is present in table 1. If not then check table 2, else return default value

score 142 · Answer 1 · 2020-10-07 16:37:06

142

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Optimized way to check if record is present in table 1. If not then check table 2, else return default value

Published on 07 October 2020 at 16:37

score 346 · Answer 2 · 2021-05-07 01:51:22

346

Views

Hive nested SUM over partition - error Expression not in GROUP BY key

Published on 07 May 2021 at 01:51

score 28 · Answer 3 · 2021-05-10 10:00:10

28

Views

I want to find out the second most populous country from the partitioned table

Published on 10 May 2021 at 10:00

score 583 · Answer 4 · 2021-05-11 14:38:07

583

Views

FETCH the latest partition from HIVE table

Published on 11 May 2021 at 14:38

score 1.9k · Answer 5 · 2018-11-20 02:22:23

1.9k

Views

Hive View Query Performance: Union tables with different schemas

Published on 20 November 2018 at 02:22

score 710 · Answer 6 · 2018-09-17 20:08:30

710

Views

Data ingest issues hive: java.lang.OutOfMemoryError: unable to create new native thread

Published on 17 September 2018 at 20:08

score 1.8k · Answer 7 · 2018-09-25 18:46:53

1.8k

Views

Populate preceding value using case statement in Hive

Published on 25 September 2018 at 18:46

score 600 · Answer 8 · 2022-03-09 12:08:03

600

Views

Padding Leading Zero's based on Column Length In Hive

Published on 09 March 2022 at 12:08

score 422 · Answer 9 · 2022-03-10 08:11:44

422

Views

Replace Digits Using SubString and lpad/rpad

Published on 10 March 2022 at 08:11

score 160 · Answer 10 · 2022-03-10 15:04:08

160

Views

Replace Digits Using SubString and lpad/rpad In Hive

Published on 10 March 2022 at 15:04

score 666 · Answer 11 · 2022-03-17 08:25:22

666

Views

Both left and right aliases encountered in JOIN '0' In Hive : Operator With Left Join in Hive

Published on 17 March 2022 at 08:25

score 43 · Answer 12 · 2022-03-31 02:43:30

43

Views

Complex dataType in Hive

Published on 31 March 2022 at 02:43

score 56 · Answer 13 · 2022-05-13 06:32:54

56

Views

Hive query to find conversion ratio

Published on 13 May 2022 at 06:32

score 51 · Answer 14 · 2022-11-19 14:54:02

51

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Apache Hive command

Published on 19 November 2022 at 14:54

score 20 · Answer 15 · 2022-11-16 14:39:27

20

Views

Is there a Hiveql function using which we can pull records from a table where a JSON type column has a specific value for a key?

Published on 16 November 2022 at 14:39

score 513 · Answer 16 · 2018-05-17 09:09:53

513

Views

Accessing the column names from the string containing a JSON in java

Published on 17 May 2018 at 09:09

score 3.9k · Answer 17 · 2018-05-28 13:55:30

3.9k

Views

Run query in beeline from file

Published on 28 May 2018 at 13:55

score 270 · Answer 18 · 2018-05-28 08:08:28

270

Views

Separating a column data into multiple columns in hive

Published on 28 May 2018 at 08:08

score 6.8k · Answer 19 · 2018-05-30 04:14:10

6.8k

Views

Create range bins in hive for histograms

Published on 30 May 2018 at 04:14

score 501 · Answer 20 · 2018-05-29 21:38:52

501

Views

Insert data into Hive table using lookup table

Published on 29 May 2018 at 21:38

List Question

Optimized way to check if record is present in table 1. If not then check table 2, else return default value

Hive nested SUM over partition - error Expression not in GROUP BY key

I want to find out the second most populous country from the partitioned table

FETCH the latest partition from HIVE table

Hive View Query Performance: Union tables with different schemas

Data ingest issues hive: java.lang.OutOfMemoryError: unable to create new native thread

Populate preceding value using case statement in Hive

Padding Leading Zero's based on Column Length In Hive

Replace Digits Using SubString and lpad/rpad

Replace Digits Using SubString and lpad/rpad In Hive

Both left and right aliases encountered in JOIN '0' In Hive : Operator With Left Join in Hive

Complex dataType in Hive

Hive query to find conversion ratio

Apache Hive command

Is there a Hiveql function using which we can pull records from a table where a JSON type column has a specific value for a key?

Accessing the column names from the string containing a JSON in java

Run query in beeline from file

Separating a column data into multiple columns in hive

Create range bins in hive for histograms

Insert data into Hive table using lookup table

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