Github user traflm commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/794#discussion_r85652605
--- Diff: core/sql/executor/ExHdfsScan.cpp ---
@@ -1700,6 +1714,138 @@ char *
ExHdfsScanTcb::extractAndTransformAsciiSourceToSqlRow(int &err,
return NULL;
}
+void ExHdfsScanTcb::computeRangesAtRuntime()
--- End diff --
volatile table create is very slow, IMHO, it is unacceptable for a general
usage. A single run of create volatile table is about 10 seconds. But I can
work on it .
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