Comments (2)
Hello,
It is possible to achieve pretty good performance with memsql-spark connector.
Connector creates one LOAD DATA query per RDD partition and executes them in parallel.
Also, it is load balancing these queries between dmlEndpoints.
These two things (number of RDD partitions and aggregators in the cluster) can improve the performance.
from singlestore-spark-connector.
Closing this issue for now - please reopen if you are unable to improve performance via increasing the number of partitions in the RDD you are writing to the database. Also ensure that you have more than one aggregator listed in the dmlEndpoints
configuration of the connector.
from singlestore-spark-connector.
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from singlestore-spark-connector.