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Jason Heo

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1498.64 (3,835,459th) 		Reputation
7,777 (20,355th)
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Huge Multiline Json file is being processed by single Executor 0.00
In spark standalone mode is the master and executors located in a s... 0.00
UDF spark scala compute result based on input range 0.00
How to use wildcards for directories with leading zeros in their na... 0.00
Write data from pyspark to ElasticSearch +0.51
How to prevent from exiting MapReduce job when an Exception throwed... 0.00
C - children of original parent process +0.48
How to get sum value from one to many relationship tables? +1.18
How to print the store name having maximum no. of sales in a partic... -0.27
Mysql: count order totals from db1.order_tbl, db2.order_tbl, ..., d... +0.49
need to fetch a mysql result +0.32
MySQL intersection of two tables -0.52
SQL: Count amount of comments for each post written by specific aut... +0.79
InnoDB's data file(ibdata1, *.ibd) HEXA edit -0.48
Most performance-wise query for sum from two joined tables -0.73
view latest storing value in mysql order by group id' s +0.00
order by numbers where can be hyphens - mysql -0.94
How to temporarily change values in MySQL -1.86
Return unique rows of records for each user -0.38
Display result from an INNER JOIN 0.00
Slow mysql of a PHP Board 0.00
Better alternative for mysql query +0.32
Where clause magic in MySQL -1.26
MySQL Error Code: 1238. Variable 'ft_min_word_len' is a rea... -0.79
1064 (You have an error in your SQL syntax; +0.50
Mysql statement to select distinct rows from two columns -1.86
Need to get most recent chapter within book +0.10
MySQL - Rename selected columns with the same name from two differe... +0.77
Sorting union result set of two table in mysql -0.23
MySQL - compare percentages with join +0.02
Linux Shell Script if statement +0.23
Trouble finding most recent sync on 10,000 devices in database with... +0.50
which mysqli functions do a client server round trip +1.39
How to query mysql to select and group by multiple values +0.87
find min value from database my sql 0.00
Selection SQL where two conditions must be true -0.85
counting exact matches inside text 0.00
MySQL HAVING Clause return empty set? +0.51
C generate 100 random numbers +0.49
rewrite codes which matches a certain ASTMatcher 0.00
How to update in MySql columns +0.70
Dividing values by sum of colum +0.24
I am trying to simplify a mysql query and am not having luck 0.00
MySQL correlated subquery: can't resolve name in outer table +0.51
Delete from InnoDB table without having a binary log 0.00
How to use JOINS instead of sub query 0.00
MySql Mutiple insert with select -0.18
SQL Injection DROP TABLE not working +0.50
Delete duplicate primary keys from a Mysql database using php progr... -0.33
How to select n% random rows with specific condition in SQL? -2.07