[jira] [Updated] (KYLIN-2675) The hfileSizeMB should not relay on kylin.env
[ https://issues.apache.org/jira/browse/KYLIN-2675?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] kangkaisen updated KYLIN-2675: -- Attachment: KYLIN-2675.patch This is the patch > The hfileSizeMB should not relay on kylin.env > - > > Key: KYLIN-2675 > URL: https://issues.apache.org/jira/browse/KYLIN-2675 > Project: Kylin > Issue Type: Bug > Components: Storage - HBase >Affects Versions: v2.0.0 >Reporter: kangkaisen >Assignee: kangkaisen > Attachments: KYLIN-2675.patch > > > The kylin.env default value is DEV, if user don't set kylin.env. which will > make kylin.storage.hbase.hfile-size-gb useless. > So the hfileSizeMB should not relay on kylin.env. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Created] (KYLIN-2675) The hfileSizeMB should not relay on kylin.env
kangkaisen created KYLIN-2675: - Summary: The hfileSizeMB should not relay on kylin.env Key: KYLIN-2675 URL: https://issues.apache.org/jira/browse/KYLIN-2675 Project: Kylin Issue Type: Bug Components: Storage - HBase Affects Versions: v2.0.0 Reporter: kangkaisen Assignee: kangkaisen The kylin.env default value is DEV, if user don't set kylin.env. which will make kylin.storage.hbase.hfile-size-gb useless. So the hfileSizeMB should not relay on kylin.env. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (KYLIN-2674) Should not catch OutOfMemoryError in coprocessor
[ https://issues.apache.org/jira/browse/KYLIN-2674?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] kangkaisen updated KYLIN-2674: -- Attachment: KYLIN-2674.patch This is the patch. > Should not catch OutOfMemoryError in coprocessor > > > Key: KYLIN-2674 > URL: https://issues.apache.org/jira/browse/KYLIN-2674 > Project: Kylin > Issue Type: Bug > Components: Storage - HBase >Affects Versions: v2.0.0 >Reporter: kangkaisen >Assignee: kangkaisen > Attachments: KYLIN-2674.patch > > > We almost don't have any reason to catch OutOfMemoryError. Which will result > in terrible query case when HBase Regionserver OOM. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Created] (KYLIN-2674) Should not catch OutOfMemoryError in coprocessor
kangkaisen created KYLIN-2674: - Summary: Should not catch OutOfMemoryError in coprocessor Key: KYLIN-2674 URL: https://issues.apache.org/jira/browse/KYLIN-2674 Project: Kylin Issue Type: Bug Components: Storage - HBase Affects Versions: v2.0.0 Reporter: kangkaisen Assignee: kangkaisen We almost don't have any reason to catch OutOfMemoryError. Which will result in terrible query case when HBase Regionserver OOM. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Resolved] (KYLIN-2673) Should allow user to change fact table as long as the cube is disable
[ https://issues.apache.org/jira/browse/KYLIN-2673?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] kangkaisen resolved KYLIN-2673. --- Resolution: Fixed Fix Version/s: v2.1.0 > Should allow user to change fact table as long as the cube is disable > - > > Key: KYLIN-2673 > URL: https://issues.apache.org/jira/browse/KYLIN-2673 > Project: Kylin > Issue Type: Bug > Components: Web >Affects Versions: v2.0.0 >Reporter: kangkaisen >Assignee: kangkaisen > Fix For: v2.1.0 > > > Currently, user couldn't change fact table even though the cube is disable, > which isn't reasonable. We should allow user to change fact table as long as > the cube is disable. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Commented] (KYLIN-2673) Should allow user to change fact table as long as the cube is disable
[ https://issues.apache.org/jira/browse/KYLIN-2673?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16051708#comment-16051708 ] kangkaisen commented on KYLIN-2673: --- This is the commit: https://github.com/apache/kylin/commit/15b7a030e6814cf7c4481f09fb92c654dd952b29 > Should allow user to change fact table as long as the cube is disable > - > > Key: KYLIN-2673 > URL: https://issues.apache.org/jira/browse/KYLIN-2673 > Project: Kylin > Issue Type: Bug > Components: Web >Affects Versions: v2.0.0 >Reporter: kangkaisen >Assignee: kangkaisen > > Currently, user couldn't change fact table even though the cube is disable, > which isn't reasonable. We should allow user to change fact table as long as > the cube is disable. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Commented] (KYLIN-2235) PowerBI get exception "array dimensions exceed supported ranges"
[ https://issues.apache.org/jira/browse/KYLIN-2235?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16051696#comment-16051696 ] wangxianbin commented on KYLIN-2235: hi! have the same issue when we use excel with Kylin ODBC Driver v1.6 x64, os is x64, any update? > PowerBI get exception "array dimensions exceed supported ranges" > > > Key: KYLIN-2235 > URL: https://issues.apache.org/jira/browse/KYLIN-2235 > Project: Kylin > Issue Type: Bug > Components: Driver - ODBC >Affects Versions: v1.6.0 >Reporter: Dong Li > > Run SQL: > select KYLIN_CATEGORY_GROUPINGS.CATEG_LVL2_NAME from KYLIN_CATEGORY_GROUPINGS > Then get exception: > "array dimensions exceed supported ranges" -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Commented] (KYLIN-2672) Only clean necessary cache for CubeMigrationCLI
[ https://issues.apache.org/jira/browse/KYLIN-2672?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16051687#comment-16051687 ] kangkaisen commented on KYLIN-2672: --- The core idea is adding a the special entity for cube migration, add only clean necessary cache for project , cube and model. > Only clean necessary cache for CubeMigrationCLI > --- > > Key: KYLIN-2672 > URL: https://issues.apache.org/jira/browse/KYLIN-2672 > Project: Kylin > Issue Type: Improvement > Components: Tools, Build and Test >Affects Versions: v2.0.0 >Reporter: kangkaisen >Assignee: kangkaisen > Attachments: KYLIN-2672.patch > > > Currently, we simply clear ALL cache in CubeMigrationCLI. which will make a > few of queries slower in prod env when we have many tables, models, cubes and > migrate cube often. > So, we could only clean necessary cache for CubeMigrationCLI. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (KYLIN-2672) Only clean necessary cache for CubeMigrationCLI
[ https://issues.apache.org/jira/browse/KYLIN-2672?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] kangkaisen updated KYLIN-2672: -- Attachment: KYLIN-2672.patch This is the patch. > Only clean necessary cache for CubeMigrationCLI > --- > > Key: KYLIN-2672 > URL: https://issues.apache.org/jira/browse/KYLIN-2672 > Project: Kylin > Issue Type: Improvement > Components: Tools, Build and Test >Affects Versions: v2.0.0 >Reporter: kangkaisen >Assignee: kangkaisen > Attachments: KYLIN-2672.patch > > > Currently, we simply clear ALL cache in CubeMigrationCLI. which will make a > few of queries slower in prod env when we have many tables, models, cubes and > migrate cube often. > So, we could only clean necessary cache for CubeMigrationCLI. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (KYLIN-2652) Make KylinConfig threadsafe in CubeVisitService
[
https://issues.apache.org/jira/browse/KYLIN-2652?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
kangkaisen updated KYLIN-2652:
--
Attachment: (was: KYLIN-2652.patch)
> Make KylinConfig threadsafe in CubeVisitService
> ---
>
> Key: KYLIN-2652
> URL: https://issues.apache.org/jira/browse/KYLIN-2652
> Project: Kylin
> Issue Type: Bug
> Components: Storage - HBase
>Affects Versions: v2.0.0
>Reporter: kangkaisen
>Assignee: kangkaisen
> Attachments: KYLIN-2652.patch
>
>
> Currently, the KylinConfig in CubeVisitService is not threadsafe. This bug
> didn't expose until KYLIN-2195 updated the naming convention for kylin
> properties.
> When user upgrade to Kylin 2.0, If user set
> kylin.query.endpoint.compression.result=false and user only upgrade one
> QueryServer to 2.0 firstly. The config
> kylin.query.endpoint.compression.result will change to
> kylin.storage.hbase.endpoint-compress-result, So the CubeVisitService in
> HBase will get {{kylinConfig.getCompressionResult()}} true and is not
> consistent with the QueryServer config, which will make the query failed.
> The KylinConfig in CubeVisitService is not threadsafe, which will not only
> make the one QueryServer updated query failed, but also all JobServer and all
> QueryServer query failed.
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