[client] Set the default value of 'scan.partition.discovery.interval' to 1min to reduce the server load #1736
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wuchong
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@swuferhong it seems the Flink test is failed because of this change. Could you take a look? |
… to 1min to reduce the server load
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@wuchong The tests passed. |
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… to 1min to reduce the server load (apache#1736)
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Purpose
This pr is aims to set the default value of
scan.partition.discovery.intervalto1minto reduce the server load. Currently, since FlussAdmin#listPartitions(TablePath tablePath)requires a large number of requests to ZooKeeper in server, for table with lots of partitions, this option cannot be set too small, as a small value would cause frequent requests and increase server load. In the future, once list partitions is optimized, the default value of this parameter can be reduced.Brief change log
Tests
API and Format
Documentation