From df589be5443980f344d50afc8068f57ae18995de Mon Sep 17 00:00:00 2001
From: Dongjoon Hyun <dongjoon@apache.org>
Date: Fri, 16 Dec 2016 11:30:21 -0800
Subject: [PATCH] [SPARK-18897][SPARKR] Fix SparkR SQL Test to drop test table
## What changes were proposed in this pull request?
SparkR tests, `R/run-tests.sh`, succeeds only once because `test_sparkSQL.R` does not clean up the test table, `people`.
As a result, the rows in `people` table are accumulated at every run and the test cases fail.
The following is the failure result for the second run.
```r
Failed -------------------------------------------------------------------------
1. Failure: create DataFrame from RDD (test_sparkSQL.R#204) -------------------
collect(sql("SELECT age from people WHERE name = 'Bob'"))$age not equal to c(16).
Lengths differ: 2 vs 1
2. Failure: create DataFrame from RDD (test_sparkSQL.R#206) -------------------
collect(sql("SELECT height from people WHERE name ='Bob'"))$height not equal to c(176.5).
Lengths differ: 2 vs 1
```
## How was this patch tested?
Manual. Run `run-tests.sh` twice and check if it passes without failures.
Author: Dongjoon Hyun <dongjoon@apache.org>
Closes #16310 from dongjoon-hyun/SPARK-18897.
(cherry picked from commit 1169db44bc1d51e68feb6ba2552520b2d660c2c0)
Signed-off-by: Shivaram Venkataraman <shivaram@cs.berkeley.edu>
---
R/pkg/inst/tests/testthat/test_sparkSQL.R | 1 +
1 file changed, 1 insertion(+)
diff --git a/R/pkg/inst/tests/testthat/test_sparkSQL.R b/R/pkg/inst/tests/testthat/test_sparkSQL.R
index e8ccff8122..2e95737368 100644
--- a/R/pkg/inst/tests/testthat/test_sparkSQL.R
+++ b/R/pkg/inst/tests/testthat/test_sparkSQL.R
@@ -205,6 +205,7 @@ test_that("create DataFrame from RDD", {
c(16))
expect_equal(collect(sql("SELECT height from people WHERE name ='Bob'"))$height,
c(176.5))
+ sql("DROP TABLE people")
unsetHiveContext()
})
--
GitLab