ee3b171562
## What changes were proposed in this pull request? * Since Spark has supported native csv reader, it does not necessary to use the third party ```spark-csv``` in ```examples/src/main/r/data-manipulation.R```. Meanwhile, remove all ```spark-csv``` usage in SparkR. * Running R applications through ```sparkR``` is not supported as of Spark 2.0, so we change to use ```./bin/spark-submit``` to run the example. ## How was this patch tested? Offline test. Author: Yanbo Liang <ybliang8@gmail.com> Closes #13005 from yanboliang/r-df-examples.
44 lines
1.8 KiB
R
44 lines
1.8 KiB
R
#
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# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership.
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# The ASF licenses this file to You under the Apache License, Version 2.0
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# (the "License"); you may not use this file except in compliance with
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# the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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context("functions in client.R")
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test_that("adding spark-testing-base as a package works", {
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args <- generateSparkSubmitArgs("", "", "", "",
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"holdenk:spark-testing-base:1.3.0_0.0.5")
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expect_equal(gsub("[[:space:]]", "", args),
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gsub("[[:space:]]", "",
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"--packages holdenk:spark-testing-base:1.3.0_0.0.5"))
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})
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test_that("no package specified doesn't add packages flag", {
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args <- generateSparkSubmitArgs("", "", "", "", "")
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expect_equal(gsub("[[:space:]]", "", args),
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"")
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})
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test_that("multiple packages don't produce a warning", {
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expect_warning(generateSparkSubmitArgs("", "", "", "", c("A", "B")), NA)
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})
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test_that("sparkJars sparkPackages as character vectors", {
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args <- generateSparkSubmitArgs("", "", c("one.jar", "two.jar", "three.jar"), "",
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c("com.databricks:spark-avro_2.10:2.0.1"))
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expect_match(args, "--jars one.jar,two.jar,three.jar")
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expect_match(args, "--packages com.databricks:spark-avro_2.10:2.0.1")
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})
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