[
https://issues.apache.org/jira/browse/HIVE-4822?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13777316#comment-13777316
]
Hive QA commented on HIVE-4822:
-------------------------------
{color:red}Overall{color}: -1 at least one tests failed
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12604935/HIVE-4822.7-vectorization.patch
{color:red}ERROR:{color} -1 due to 1 failed/errored test(s), 4027 tests executed
*Failed tests:*
{noformat}
org.apache.hive.hcatalog.mapreduce.TestHCatExternalHCatNonPartitioned.testHCatNonPartitionedTable
{noformat}
Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/887/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/887/console
Messages:
{noformat}
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
Tests failed with: TestsFailedException: 1 tests failed
{noformat}
This message is automatically generated.
> implement vectorized math functions
> -----------------------------------
>
> Key: HIVE-4822
> URL: https://issues.apache.org/jira/browse/HIVE-4822
> Project: Hive
> Issue Type: Sub-task
> Affects Versions: vectorization-branch
> Reporter: Eric Hanson
> Assignee: Eric Hanson
> Fix For: vectorization-branch
>
> Attachments: HIVE-4822.1.patch, HIVE-4822.4.patch,
> HIVE-4822.5-vectorization.patch, HIVE-4822.6.patch.txt,
> HIVE-4822.7-vectorization.patch
>
>
> Implement vectorized support for the all the built-in math functions. This
> includes implementing the vectorized operation, and tying it all together in
> VectorizationContext so it runs end-to-end. These functions include:
> round(Col)
> Round(Col, N)
> Floor(Col)
> Ceil(Col)
> Rand(), Rand(seed)
> Exp(Col)
> Ln(Col)
> Log10(Col)
> Log2(Col)
> Log(base, Col)
> Pow(col, p), Power(col, p)
> Sqrt(Col)
> Bin(Col)
> Hex(Col)
> Unhex(Col)
> Conv(Col, from_base, to_base)
> Abs(Col)
> Pmod(arg1, arg2)
> Sin(Col)
> Asin(Col)
> Cos(Col)
> ACos(Col)
> Atan(Col)
> Degrees(Col)
> Radians(Col)
> Positive(Col)
> Negative(Col)
> Sign(Col)
> E()
> Pi()
> To reduce the total code volume, do an implicit type cast from non-double
> input types to double.
> Also, POSITITVE and NEGATIVE are syntactic sugar for unary + and unary -, so
> reuse code for those as appropriate.
> Try to call the function directly in the inner loop and avoid new() or
> expensive operations, as appropriate.
> Templatize the code where appropriate, e.g. all the unary function of form
> DOUBLE func(DOUBLE)
> can probably be done with a template.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira
