Re: Number of Regions with small Tables

2021-07-12 Thread Christian Pfarr
ah, ok... thought this was done by the balancer... normalizer is enabled (checked via hbase shell), but with no special configuration than in hbase-default.xml We run hbase 1.5.0 atm... ‐‐‐ Original Message ‐‐‐ Mallikarjun schrieb am Montag, 12. Juli 2021 um 13:16: > Do you have any

Re: Number of Regions with small Tables

2021-07-12 Thread Mallikarjun
Do you have any configuration for Region Normalizer ( https://hbase.apache.org/book.html#normalizer) or something? Balancer does not split or merge regions. AFAIK, split policy controlled by `hbase.regionserver.region.split.policy` does the splitting and there is nothing similar for merges. --- M

Number of Regions with small Tables

2021-07-12 Thread Christian Pfarr
Hello @all, i´ve a quesion regarding controlling the number of regions on small tables in HBase. But first i have to give you some hints about our Usecase. We´ve built a lambda architecture with HDFS (Batch), HBase(Speed) and Drill as Serving Layer where we are combining Parquet Files from HDFS