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Posted to issues@spark.apache.org by "Hyukjin Kwon (JIRA)" <ji...@apache.org> on 2017/06/17 10:19:00 UTC

[jira] [Created] (SPARK-21128) Running R tests multiple times failed due to pre-exiting "spark-warehouse" / "metastore_db"

Hyukjin Kwon created SPARK-21128:
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             Summary: Running R tests multiple times failed due to pre-exiting "spark-warehouse" / "metastore_db"
                 Key: SPARK-21128
                 URL: https://issues.apache.org/jira/browse/SPARK-21128
             Project: Spark
          Issue Type: Test
          Components: SparkR
    Affects Versions: 2.2.0
            Reporter: Hyukjin Kwon
            Priority: Minor


Currently, running R tests multiple times fails due to pre-exiting "spark-warehouse" / "metastore_db" as below:

{code}
SparkSQL functions: Spark package found in SPARK_HOME: .../spark
...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................1234.......................
{code}

{code}
Failed -------------------------------------------------------------------------
1. Failure: No extra files are created in SPARK_HOME by starting session and making calls (@test_sparkSQL.R#3384)
length(list1) not equal to length(list2).
1/1 mismatches
[1] 25 - 23 == 2


2. Failure: No extra files are created in SPARK_HOME by starting session and making calls (@test_sparkSQL.R#3384)
sort(list1, na.last = TRUE) not equal to sort(list2, na.last = TRUE).
10/25 mismatches
x[16]: "metastore_db"
y[16]: "pkg"

x[17]: "pkg"
y[17]: "R"

x[18]: "R"
y[18]: "README.md"

x[19]: "README.md"
y[19]: "run-tests.sh"

x[20]: "run-tests.sh"
y[20]: "SparkR_2.2.0.tar.gz"

x[21]: "metastore_db"
y[21]: "pkg"

x[22]: "pkg"
y[22]: "R"

x[23]: "R"
y[23]: "README.md"

x[24]: "README.md"
y[24]: "run-tests.sh"

x[25]: "run-tests.sh"
y[25]: "SparkR_2.2.0.tar.gz"


3. Failure: No extra files are created in SPARK_HOME by starting session and making calls (@test_sparkSQL.R#3388)
length(list1) not equal to length(list2).
1/1 mismatches
[1] 25 - 23 == 2


4. Failure: No extra files are created in SPARK_HOME by starting session and making calls (@test_sparkSQL.R#3388)
sort(list1, na.last = TRUE) not equal to sort(list2, na.last = TRUE).
10/25 mismatches
x[16]: "metastore_db"
y[16]: "pkg"

x[17]: "pkg"
y[17]: "R"

x[18]: "R"
y[18]: "README.md"

x[19]: "README.md"
y[19]: "run-tests.sh"

x[20]: "run-tests.sh"
y[20]: "SparkR_2.2.0.tar.gz"

x[21]: "metastore_db"
y[21]: "pkg"

x[22]: "pkg"
y[22]: "R"

x[23]: "R"
y[23]: "README.md"

x[24]: "README.md"
y[24]: "run-tests.sh"

x[25]: "run-tests.sh"
y[25]: "SparkR_2.2.0.tar.gz"


DONE ===========================================================================
{code}

It looks we should remove both "spark-warehouse" and "metastore_db" _before_ listing files into  {{sparkRFilesBefore}}.



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