GitHub user gatorsmile opened a pull request:
https://github.com/apache/spark/pull/14978
[SPARK-17408] [TEST] Flaky test: org.apache.spark.sql.hive.StatisticsSuite
### What changes were proposed in this pull request?
https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/64956/testReport/junit/org.apache.spark.sql.hive/StatisticsSuite/test_statistics_of_LogicalRelation_converted_from_MetastoreRelation/
```
org.apache.spark.sql.hive.StatisticsSuite.test statistics of
LogicalRelation converted from MetastoreRelation
Failing for the past 1 build (Since Failed#64956 )
Took 1.4 sec.
Error Message
org.scalatest.exceptions.TestFailedException: 6871 did not equal 4236
Stacktrace
sbt.ForkMain$ForkError: org.scalatest.exceptions.TestFailedException: 6871
did not equal 4236
at
org.scalatest.Assertions$class.newAssertionFailedException(Assertions.scala:500)
```
This fix does not check the exact value of `sizeInBytes`. Instead, we
compare whether it is larger than zero and compare the values between different
values.
In addition, we also combine `checkMetastoreRelationStats` and
`checkLogicalRelationStats` into the same checking function.
### How was this patch tested?
N/A
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/gatorsmile/spark spark17408
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/14978.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #14978
----
commit a257bc5f01f6adc099e1f909ef28aff95a86e615
Author: gatorsmile <[email protected]>
Date: 2016-09-06T18:40:55Z
fix.
----
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