Re: Oak Metrics.

[Ian Boston]

Hi,

On 15 June 2017 at 11:42, Chetan Mehrotra  wrote:

> On Thu, Jun 15, 2017 at 2:55 PM, Ian Boston  wrote:
> > Is are the new Oak Metrics documented somewhere ?
>
> No because so far no one else asked for it and only I was making use
> of them! Now that you asked would try to document it
>

perfect, thanks.


>
> > NRT_REFRESH_TIME
>
> That measures the time to refresh the index reader (see NRTIndex
> class). Probably we should have a way to add description at time of
> Metric creation.
>

Elsewhere I am trying to encourage doing that in JavaDoc using a @metric
custom  javadoc tag. I dont know if that will cause problems for Oaks
build, but it should be possible to extract the documentation at a later
date if required. IIUC the tag doesnt need to be formally implemented.

In the case of repository stats all that would be required is the tag added
to the existing javadoc.

When the metric name is the class name, it becomes trivial to locate the
documentation.

Best Regards
Ian




>
> Chetan Mehrotra
>

BUILD FAILURE: Jackrabbit Oak - Build # 424 - Failure

[Apache Jenkins Server]

The Apache Jenkins build system has built Jackrabbit Oak (build #424)

Status: Failure

Check console output at https://builds.apache.org/job/Jackrabbit%20Oak/424/ to 
view the results.

Changes:
[stillalex] OAK-6349 Randomized permission tests

[mreutegg] OAK-6223: Expose socket keep-alive option

Add documentation since when this option is available.

[mreutegg] OAK-6354: Move DocumentNodeStoreMBean implementation in separate file

[mreutegg] OAK-6351: Invalidate cache entries when getChildNodes() is aborted

 

Test results:
21 tests failed.
FAILED:  
org.apache.jackrabbit.oak.upgrade.CopyCheckpointsTest.validateMigration[Suppress
 the warning]

Error Message:
javax.jcr.RepositoryException: Failed to copy content

Stack Trace:
java.lang.RuntimeException: javax.jcr.RepositoryException: Failed to copy 
content
at 
org.apache.jackrabbit.oak.upgrade.CopyCheckpointsTest.prepare(CopyCheckpointsTest.java:141)
Caused by: javax.jcr.RepositoryException: Failed to copy content
at 
org.apache.jackrabbit.oak.upgrade.CopyCheckpointsTest.prepare(CopyCheckpointsTest.java:141)
Caused by: java.lang.IllegalArgumentException
at 
org.apache.jackrabbit.oak.upgrade.CopyCheckpointsTest.prepare(CopyCheckpointsTest.java:141)


FAILED:  
org.apache.jackrabbit.oak.upgrade.CopyCheckpointsTest.validateMigration[Source 
data store defined, checkpoints migrated]

Error Message:
javax.jcr.RepositoryException: Failed to copy content

Stack Trace:
java.lang.RuntimeException: javax.jcr.RepositoryException: Failed to copy 
content
at 
org.apache.jackrabbit.oak.upgrade.CopyCheckpointsTest.prepare(CopyCheckpointsTest.java:141)
Caused by: javax.jcr.RepositoryException: Failed to copy content
at 
org.apache.jackrabbit.oak.upgrade.CopyCheckpointsTest.prepare(CopyCheckpointsTest.java:141)
Caused by: java.lang.IllegalArgumentException
at 
org.apache.jackrabbit.oak.upgrade.CopyCheckpointsTest.prepare(CopyCheckpointsTest.java:141)


FAILED:  
org.apache.jackrabbit.oak.upgrade.IgnoreMissingBinariesTest.validateMigration

Error Message:
javax.jcr.RepositoryException: Failed to copy content

Stack Trace:
java.lang.RuntimeException: javax.jcr.RepositoryException: Failed to copy 
content
at 
org.apache.jackrabbit.oak.upgrade.IgnoreMissingBinariesTest.prepare(IgnoreMissingBinariesTest.java:63)
Caused by: javax.jcr.RepositoryException: Failed to copy content
at 
org.apache.jackrabbit.oak.upgrade.IgnoreMissingBinariesTest.prepare(IgnoreMissingBinariesTest.java:63)
Caused by: java.lang.IllegalArgumentException
at 
org.apache.jackrabbit.oak.upgrade.IgnoreMissingBinariesTest.prepare(IgnoreMissingBinariesTest.java:63)


FAILED:  org.apache.jackrabbit.oak.upgrade.UpgradeOldSegmentTest.upgradeFrom10

Error Message:
javax.jcr.RepositoryException: Failed to copy content

Stack Trace:
java.lang.RuntimeException: javax.jcr.RepositoryException: Failed to copy 
content
at 
org.apache.jackrabbit.oak.upgrade.UpgradeOldSegmentTest.upgradeFrom10(UpgradeOldSegmentTest.java:62)
Caused by: javax.jcr.RepositoryException: Failed to copy content
at 
org.apache.jackrabbit.oak.upgrade.UpgradeOldSegmentTest.upgradeFrom10(UpgradeOldSegmentTest.java:62)
Caused by: java.lang.IllegalArgumentException
at 
org.apache.jackrabbit.oak.upgrade.UpgradeOldSegmentTest.upgradeFrom10(UpgradeOldSegmentTest.java:62)


FAILED:  
org.apache.jackrabbit.oak.upgrade.cli.SegmentTarToSegmentTest.validateMigration

Error Message:
javax.jcr.RepositoryException: Failed to copy content

Stack Trace:
java.lang.RuntimeException: javax.jcr.RepositoryException: Failed to copy 
content
Caused by: javax.jcr.RepositoryException: Failed to copy content
Caused by: java.lang.IllegalArgumentException


FAILED:  
org.apache.jackrabbit.oak.upgrade.cli.SegmentToJdbcTest.validateMigration

Error Message:
javax.jcr.RepositoryException: Failed to copy content

Stack Trace:
java.lang.RuntimeException: javax.jcr.RepositoryException: Failed to copy 
content
Caused by: javax.jcr.RepositoryException: Failed to copy content
Caused by: java.lang.IllegalArgumentException


FAILED:  
org.apache.jackrabbit.oak.upgrade.cli.SegmentToSegmentTarTest.validateMigration

Error Message:
javax.jcr.RepositoryException: Failed to copy content

Stack Trace:
java.lang.RuntimeException: javax.jcr.RepositoryException: Failed to copy 
content
Caused by: javax.jcr.RepositoryException: Failed to copy content
Caused by: java.lang.IllegalArgumentException


FAILED:  
org.apache.jackrabbit.oak.upgrade.cli.SegmentToSegmentTarWithMissingDestinationDirectoryTest.validateMigration

Error Message:
javax.jcr.RepositoryException: Failed to copy content

Stack Trace:
java.lang.RuntimeException: javax.jcr.RepositoryException: Failed to copy 
content
Caused by: javax.jcr.RepositoryException: Failed to copy content
Caused by: java.lang.IllegalArgumentException


FAILED:  
org.apache.jackrabbit.oak.upgrade.cli.SegmentToSegmentTest.validateMigration

Error Message:

Re: Oak Metrics.

[Chetan Mehrotra]

On Thu, Jun 15, 2017 at 2:55 PM, Ian Boston  wrote:
> Is are the new Oak Metrics documented somewhere ?

No because so far no one else asked for it and only I was making use
of them! Now that you asked would try to document it

> NRT_REFRESH_TIME

That measures the time to refresh the index reader (see NRTIndex
class). Probably we should have a way to add description at time of
Metric creation.

Chetan Mehrotra

Oak Metrics.

[Ian Boston]

Hi,
Is are the new Oak Metrics documented somewhere ?
I see that [1] exists.
Google returns 2 hits for NRT_REFRESH_TIME, oddly neither relevant. (now
there will be 1 relevant hit, this thread)

Is there 1 page where I can look for a description of all metrics in Oak.

Best Regards
Ian


1
https://github.com/apache/jackrabbit/blob/trunk/jackrabbit-api/src/main/java/org/apache/jackrabbit/api/stats/RepositoryStatistics.java

Oak 1.7.2 release plan

[Davide Giannella]

Hello team,

I'm planning to cut Oak next Monday BST.

If there are any objections please let me know. Otherwise I will
re-schedule any non-resolved issue for the next iteration.

Thanks
Davide