Optimization: Use Cluster write connections for read commands when using ReadFrom.MASTER #923
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mp911de
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Nov 24, 2018
…ASTER #923 Lettuce now reuses master connections when ReadFrom is configured to MASTER (which is the default configuration). By reusing the master connection, we can reduce the number of used connections by up to 50% as we don't need an additional read connection while talking to the same node.
mp911de
added a commit
that referenced
this issue
Nov 24, 2018
…ASTER #923 Lettuce now reuses master connections when ReadFrom is configured to MASTER (which is the default configuration). By reusing the master connection, we can reduce the number of used connections by up to 50% as we don't need an additional read connection while talking to the same node.
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Redis Cluster connections can utilize up to twice the number of the number of master nodes during operations. This is because Redis Cluster connections use separate read connections with
READONLYset. This happens for replica and master connections.We should be able to optimize if master-only operations are used, if
ReadFrom.MASTERis set. In this case, we can assume that write connections are safe to use for reading operations and we can skip connection creation.The text was updated successfully, but these errors were encountered: