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[SPARK-20661][SPARKR][TEST] SparkR tableNames() test fails

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## What changes were proposed in this pull request?
Cleaning existing temp tables before running tableNames tests

## How was this patch tested?
SparkR Unit tests

Author: Hossein <hossein@databricks.com>

Closes #17903 from falaki/SPARK-20661.
This commit is contained in:
Hossein 2017-05-08 14:48:11 -07:00 committed by Yin Huai
parent 829cd7b8b7
commit 2abfee18b6
1 changed files with 2 additions and 0 deletions
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R/pkg/inst/tests/testthat/test_sparkSQL.R
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@ -677,6 +677,8 @@ test_that("jsonRDD() on a RDD with json string", {
}) })
test_that("test tableNames and tables", { test_that("test tableNames and tables", {
# Making sure there are no registered temp tables from previous tests
suppressWarnings(sapply(tableNames(), function(tname) { dropTempTable(tname) }))
df <- read.json(jsonPath) df <- read.json(jsonPath)
createOrReplaceTempView(df, "table1") createOrReplaceTempView(df, "table1")
expect_equal(length(tableNames()), 1) expect_equal(length(tableNames()), 1)