cryptoe commented on code in PR #13398:
URL: https://github.com/apache/druid/pull/13398#discussion_r1033169066
##########
extensions-core/multi-stage-query/src/test/java/org/apache/druid/msq/test/MSQTestBase.java:
##########
@@ -462,6 +464,27 @@ protected File getResourceAsTemporaryFile(final String
resource) throws IOExcept
return file;
}
+ /**
+ * Helper method that populates a temporary file with {@code numRows} rows
and {@code numColumns} columns where the
+ * first column is a string 'timestamp' while the rest are string columns
with junk value
+ */
+ protected File generateTemporaryNdJsonFile(final int numRows, final int
numColumns) throws IOException
Review Comment:
I think we can add a new class for this and the previous method.
MSQTestFileUtils?
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