Thank you Yichen, for response. Its a very informative!
On Mon, Oct 29, 2018 at 12:23 PM Yichen Zhou
> Hi Shrikant,
> Kylin use FuzzyRowFilter instead of Bloom Filter. FuzzyRowFilter can find
> the row key which matches the specific pattern and skip scanning
As this merge job is an automatically triggered job, so it start again when
you discard it. If you don't want this job to be triggered again, you can
remove the "Auto Merge" related configuration on the cube design page until the
problem is resolved or fixed(if it's a bug).
Kylin use FuzzyRowFilter instead of Bloom Filter. FuzzyRowFilter can find the
row key which matches the specific pattern and skip scanning the records. It is
more suitable than bloom filter for kylin in most cases.
It is a known issue; the auto-merge was triggered on each segment change.
Maybe, Kylin should not trigger the auto-merge on canceling/deleting a
But you can keep that error job/segment, it won't impact on the query. The
only thing is an error job there.
Do you know the root cause of
I'm updating the document for modifying metadata in a selective way, but
the jenkins has a problem today. Here is the to-add part in
## Restore metadata selectively (Recommended)
If only changes a couple of metadata files, the
Thanks, ShaoFeng,That's just what we need.I will use 'to-add' as reference,
along with the online 'howto', that explains it
all.Thanks,ke...@exponential.com Sent from my Samsung Galaxy smartphone.
Original message From: ShaoFeng Shi
Date: 30/10/2018 7:49 am (GMT+05:30) To:
You're welcome. JIRA is created for this issue:
kdcool6932 于2018年10月30日周二 上午10:49写道：
> Thanks, ShaoFeng,That's just what we need.I will use 'to-add' as
> reference, along with the online 'howto', that explains it
Shaofeng SHI created KYLIN-3652:
Summary: Segment auto-merge should not be triggered in some cases
The root cause is:
at java.lang.System.arraycopy(Native Method)
Thanks guys,, really appreciate the prompt response.@ShaoFeng,Yes we have the
data in hive(or we can load that if needed). And we will be rebuilding those
segments. Do we have any mail thread or document or blog to refer to for
manully editing and restoring metadata. That would actually be
Hello kylin team:
Maybe kylin conf needs hpd.version for running!
> 在 2018年10月22日，下午6:44，liuzhixin 写道：
> Hello kylin team: what’s wrong with the Counter 0? Thank you.
> Best wishes!
Hello kylin team:
When I test the kylin2.5.0-hadoop3.1-hbase2 for hdp3.0,
I select spark as the engine type,
Sometimes there are some ArrayIndexOutOfBoundsExceptions,
And the error info is blow:
[2018-10-29 11:48:26][INFO][Driver][DAGScheduler:54] Job 1 failed: runJob at
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