Return the least between 'cardinality1' and 'cardinality2' that is not a negative number (unknown). Can return -1 if both number is less than 0. Both

Checks that the given SQL analyzes ok. Asserts that the last table ref in the parsed SelectStmt has an absolute path identical to the given expected o

Test/get the given bit.

Test reverse string search for haystack/needle, up to len for each. If the length is -1, use the full string length. Searching in a substring allows c

Test string search for haystack/needle, up to len for each. If the length is -1, use the full string length. Searching in a substring allows checking

Wait until the function has completed, and return the Status returned by the function.

Returns the HDFS location of the table. If the table is not fully qualified, this uses the database from the vector.

Removes a policy with the given name if it exists.

Helper to run an input query using a given impala_client.

Add a new dummy database with the given name to the catalog. Returns the new dummy database. The database is registered in testDbs_ and removed in the

Assert number of rows in a table using a clean client.

Must call UpdateMemoryRequirements() at least once before calling this.

Executes a scalar query return the single row result. Validate that query execution is indeed successful and return just one row. Remember to

Gets the PrunablePartition matching the given partition spec. Returns null if no match was found.

Must call UpdateMemoryRequirements() at least once before calling this.

Returns the exit status of the process if the processes has completed, returns None otherwise.

Stop counting. If the stopwatch is already stopped, has no effect.

Returns an analyzed clone of 'this' with exprs substituted according to smap. Removes implicit casts and analysis state while cloning/substituting exp

Given an 'operation_handle', polls the coordinator waiting for it to complete admission control processing of the query. Return True if query

Checks that all sub-second From*UnixTime gives the same result and that the result is the same as 'expected'. If 'expected' is nullptr then the result

Test string search for haystack/needle, up to len for each. If the length is -1, use the full string length haystack/needle are null terminated

Return a test environment-specific timeout based on the sort of ImpalaBuildFlavor under test. Required parameter: default_timeout - default ti

Take the results of two performance runs and compare them.

Must call UpdateMemoryRequirements() at least once before calling this.

Creates Impala clients for all supported protocols.

Executes a subprocess, waiting for completion. The process exit code, stdout and stderr are returned as a tuple.

Get the current event id on metastore. Useful for restarting the event processing from a given event id