Hi Bowen,
Your suggestions are very helpful for expanding the PyFlink ecology. I
also mentioned above to integrate notebooks,Jupyter and Zeppelin are both
very excellent notebooks. The process of integrating Jupyter and Zeppelin
also requires the support of Jupyter and Zeppelin community personne
Hi,
Does flink on yarn support using thin jar to replace fat jar?
I don't want the jar of each flink task to have hundreds of MB. I want
to put all the dependent packages in a single directory,and then the size of
each flink task jar will be tens of KB.
__
Specify classpath
tangjunli...@huitongjy.com
From: zjfpla...@hotmail.com
Date: 2019-12-23 10:09
To: user; user-zh
Subject: using thin jar to replace fat jar on yarn cluster mode
Hi,
Does flink on yarn support using thin jar to replace fat jar?
I don't want the jar of each flink
When using yarn originally, we found a problem. The jars on yarn will take
precedence over the jars on the specified classpath, and sometimes yarn is
shared, and the jars in the lib directory of yarn cannot be modified. When
Flink runs on a yarn cluster, is the jar on the classpath of flink itse
Flink l.9 SQL 中支持 HBase 作为维表,不过是没有缓存的,直接来一条,去HBase 查询一条,我们这边使用 HBase
,反正2 QPS 能够处理到。
这种场景,应该能够 Cover 一些常见的场景的。
当然,如果你们公司有其他的存储,你可以在 SQL 中自定义维表即可。具体查看 LookupableTableSource。
Best wishes,
LakeShen
lucas.wu 于2019年12月20日周五 下午5:37写道:
> hi 大家好:
>
> 最近有在调研使用flink做实时数仓,但是有个问题没弄清楚,就是明细表和维度表做join的时候,
Hi community , when I run the flink task on k8s , the first thing is that
to build the flink task jar to
Docker Image . I find that It would spend much time to build docker image.
Is there some way to makr it faster.
Thank your replay.
Hi Lake,
Usually building a docker image should not take much time (typically less
than 2 minutes).
It is probably the network issue that causes the long time for image
building. Of course we will need more information (e.g., logs) to confirm
that, but according to our experience pulling the base
Hi Lake,
Can you clearly count or identify which steps are taking a long time?
Best,
Vino
LakeShen 于2019年12月23日周一 下午2:46写道:
> Hi community , when I run the flink task on k8s , the first thing is that
> to build the flink task jar to
> Docker Image . I find that It would spend much time to buil
Hi,
I think you can try specifying dependent jars with the -C option[1] when
you submit the job, and see if that meets your needs.
[1]
https://ci.apache.org/projects/flink/flink-docs-stable/ops/cli.html#usage
On Mon, Dec 23, 2019 at 10:09 AM zjfpla...@hotmail.com <
zjfpla...@hotmail.com> wrote: