yuanlihan opened a new pull request #1629: Enable parsing columns from file path for Broker Load (#1582) URL: https://github.com/apache/incubator-doris/pull/1629 Currently, we do not support parsing encoded/compressed columns in file path, eg: extract column k1 from file path `/path/to/dir/k1=1/xxx.csv` This patch is able to parse columns from file path like in Spark(Partition Discovery). This patch parse partition columns at BrokerScanNode.java and save parsing result of each file path as a property of TBrokerRangeDesc, then the broker reader of BE can read the value of specified partition column.
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