StackRating

An Elo-based rating system for Stack Overflow
Home   |   About   |   Stats and Analysis   |   Get a Badge
Rating Stats for

Piotr Findeisen

Rating
1554.27 (6,800th) 		Reputation
5,402 (30,527th)
Page: 1 2 3 4 5 6 ... 8
Title Δ
Looking to fill missing time periods with zero for each ID (Athena... 0.00
I have some problems with mybatis, when I query presto data 0.00
back/front filling values in SQL 0.00
Split and search comma separated column in Presto (AWS Athena) +1.30
Split Alphanumeric string using presto +0.46
Presto: I have a column in the same table as the data which specifi... 0.00
array_intersect giving performance issue in presto 0.00
Extract negative integers from JSON 0.00
Athena DateDiff 0.00
How do I convert a sequence file to parquet format 0.00
Presto convert a timestamp without time zone to epoch 0.00
Athena sub-query and LEFT JOIN data scanned optimization 0.00
Count length of consecutive duplicate values for each id +0.11
Access denied - EMR Presto - File Based Authorization 0.00
How to query ambiguous data types in Athena? 0.00
Presto: Removing last element from variable length array 0.00
Setting up presto server on mac os locally not accessible in localh... 0.00
Pyhive Presto insert select * from not running 0.00
When exactly does Athena require rescanning partitions with MSCK RE... 0.00
Percentage calculation from another column sql / presto +0.47
How to write local orc file using Presto 0.00
How is deprecated.legacy-timestamp supposed to work in Presto 0.220? 0.00
What is the option for presto to map multiple row to single file in... 0.00
how to transfer column names to replace the number in the colums in... +2.08
How to iterate over Presto ARRAY(MAP(VARCHAR, VARCHAR)) 0.00
In Athena how do I query a member of a struct in an array in a stru... -1.94
Querying struct fields from AWS Athena/Presto 0.00
Multiple columns returned by subquery are not yet supported +2.28
How to determine number of days in a month in Presto? 0.00
How do I convert 20190801 to Aug-2019 0.00
Athena unnest json array of string within another json array of str... 0.00
Fastest way to add column at runtime that is same for all rows in A... 0.00
Parse JSON from Presto varchar column fails 0.00
Retrieving bucketting value in WITH statement for subsequent SELECT 0.00
Equivalent of Hive Lateral view outer Explode in Athena (Presto) CR... -0.53
Presto - most current record before date -1.84
How to increment timestamp using number of seconds from another col... 0.00
Presto map<varchar,set<varchar>> : How to query a field... 0.00
Presto cluster + how to tune the jvm.config according to memory res... 0.00
How does Presto kill a running query? 0.00
How to read parquet data with partitions from Aws S3 using presto? 0.00
How can i compare two arrays in Presto? +1.77
Order array with rows 0.00
Presto job is not working in cluster mode, Only use one node perfor... 0.00
ORC hive table which is already performed the ACID transactions(DEL... 0.00
Best way to Drop Partitions using Presto + Hive +1.32
Is there a window function to compute average spending per merchant... -0.53
No Worker Parallelism During Presto Query on AWS EMR 0.00
INVALID_FUNCTION_ARGUMENT: Array subscript out of bounds 0.00
Find max value from column that has a json object with key-value pa... +2.59