How to Decide [Bucket Count] in Hive
#hivebuckets #bigdata #hive#hadoop #nosql #apachehive #bucketsinhive #hivebucket #hivebucketcount
How to Decide Bucket Count in Hive
Hive-site.xml - github.com/Gowthamsb12/hive/b...
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Пікірлер: 16
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Sir, If we want to change the partition column and bucket column name after creating table. Is it possible to change?. If Yes, How can we achieve this? Please answer
Super
Good hack ...few questions 1. Table size in Oracle /MySql and Table Size on HDFS differs because of file compression on HDFC let's say for parquet. Then how to calculate.table size efficiently for HDFS . 2. How did you get to know this 2*n formula ...how did u find that 2n only works ? Please try to answer as this will make concepts clear
Can you please help with a video on Sub-Partition vs Bucketing use cases
What about hash function regarding bucket count.
How can we check no of bucket for any HIve table?
plz do more video on hive
Nice
thanks so much for the video!
@dataengineeringvideos
Ай бұрын
Glad it was helpful!
In case , First table query written by someone else, and I need to write the 2nd query..how I can find first table query
@ririraman7
2 жыл бұрын
metadata
@localmartian9047
2 жыл бұрын
SHOW CREATE TABLE table_name