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This will help reduce flakiness in the test runs, since Jenkins will run tests and batches, and currently it does not restore to former state after running each of the q files. For instance, name a table in the test file foo.q, foo_t1 instead of simply t1.

If the new test creates any table, view, function, etc., make sure that the name is unique across tests.

Copy the test to a new file under ql/src/test/queries/clientpositive/.q (or /clientnegative if it is a negative test).

How do I add a test case?įirst, add the test case to the qfile test suite: See Hive Logging for details about log files, including alternative configurations.

/tmp/$USER/ (Linux) or $TMPDIR/$USER/ (MacOS).From the root of the source tree: find.Print """mvn clean test -Dtest=%s '-Dqfile=%s' =true""" % (driver, ",".join( for a in q])) L = įor driver,q in groupby(sorted(), key=lambda a:a): In master, only Hadoop 2.x is supported, thus there is no need to specify a Maven profile for most build operations. For most Maven operations one of these profiles needs to be specified or the build will fail. There is a profile for each version of Hadoop, hadoop-1 and hadoop-2. In branch-1, since both Hadoop 1.x and 2.x are supported, you need to specify whether you want to build Hive against Hadoop 1.x or 2.x. The way Maven is set up differs between the master branch and branch-1. You might have to set the following Maven options on certain systems to get build working: Set MAVEN_OPTS to "-Xmx2g -XX:MaxPermSize=256M". See Installing from Source Code (Hive 0.12.0 and Earlier) for detailed information about building Hive 0.12 and earlier with Ant.See Getting Started: Building Hive from Source for detailed information about building Hive releases 0.13 and later with Maven.

See MiniDriver Tests for information about MiniDriver and Beeline tests.įor FAQ about how to run tests, see Testing below.