Hi friend,
I am happy to hear that you are interested in Kylin, in fact kylin did NOT make
a promise to support Oracle as JDBC source in the moment, so you cannot find
any doc about oracle source because it is not exists. But I think you can still
have a try.
By the way, we cannot see you
You should a log like hs_err_pid19438.log, could you please show the content to
us?
Best wishes,
Xiaoxiang Yu
在 2019/11/22 15:00，“MrWell” 写入:
Hi, Kylin Team.
When I execute "bin/metastore.sh clean --delete true" , I get a
"OutOfMemoryError" like this
Hey,
My Maven just could not download any jar packages with version tag like *kylin*
??calcite-core:1.16.0-kylin-r2 .etcmay I ask why??Is it caused by my
network or something else, I've tried Ali mirror which still did not work.
Wish your reply! thanks!
kylin
kylinkylin??
Hi, Kylin Team.
When I execute "bin/metastore.sh clean --delete true" , I get a
"OutOfMemoryError" like this
java.lang.OutOfMemoryError: Java heap space
Dumping heap to java_pid4839.hprof ...
Heap dump file created [317991670bytes in 2.120 secs]
#
# java.lang.OutOfMemoryError: Java heap space
Agree with Yaqian; S3 is object storage, while HBase is a fast K-V storage.
S3 is good for big objects like files, video, images, etc, but not suitable
for small objects like a number, a string, etc. You can use S3 as the DFS
for Kylin (like HDFS), and also can use S3 as HBase's underlying
Sonu Singh created KYLIN-4266:
-
Summary: Kylin Metrics Cubes : need to clean deleted project
metrics data from hive & cube.
Key: KYLIN-4266
URL: https://issues.apache.org/jira/browse/KYLIN-4266
Project:
Temple Zhou created KYLIN-4265:
--
Summary: SQL tab of cube failed when filter is not empty
Key: KYLIN-4265
URL: https://issues.apache.org/jira/browse/KYLIN-4265
Project: Kylin
Issue Type: Bug
Yes, actually there is NPE throw by JdbcExplorer, but it is not the first
exception which related to JdbcExplorer, and that previous exception should be
the root cause. You may search "jdbc.extensible" or "JdbcSource" in kylin.log
and you will find more information. I guess maybe your jdbc
Hi, Molotov, your config is not current, below is the configuration I
successfully run for your reference:
kylin.source.default=16
kylin.source.jdbc.adaptor=org.apache.kylin.sdk.datasource.adaptor.PostgresqlAdaptor
Dear Sir,
Thank you for your reply.
1. Here is kylin.log at the moment, when “Oops… Failed to take action.”
was thrown:
> 2019-11-21 13:04:32,365 INFO [FetcherRunner 308979117-47]
> threadpool.DefaultFetcherRunner:94 : Job Fetcher: 0 should running, 0 actual
> running, 0 stopped, 0
Hi Andrey,
Firstly, thank you for your testing on our build, I have some question to ask:
1. When you set kylin.source.default=16, you said you found “Oops… Failed to
take action.”, did you see what the exception kylin throw? Could you please
show us error message in kylin.log? Our patch
Hello, Sir.
I’ve installed the Kylin binary you’ve provided. Also I’ve prepared data tables
that you used to test you build https://github.com/apache/kylin/pull/902 .
If I set a property kylin.source.default=16 and click on Load Table Metadata
From Tree, I got an error: “Oops… Failed to take
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