[jira] [Resolved] (KYLIN-2076) Improve sample cube and data
[ https://issues.apache.org/jira/browse/KYLIN-2076?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] liyang resolved KYLIN-2076. --- Resolution: Fixed Fix Version/s: v1.6.0 > Improve sample cube and data > > > Key: KYLIN-2076 > URL: https://issues.apache.org/jira/browse/KYLIN-2076 > Project: Kylin > Issue Type: Improvement >Reporter: liyang >Assignee: Wang Cheng > Fix For: v1.6.0 > > > Improve sample cube and data to include a user column. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (KYLIN-2068) Import hive comment when sync tables
[ https://issues.apache.org/jira/browse/KYLIN-2068?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Billy(Yiming) Liu updated KYLIN-2068: - Attachment: KYLIN-2068.patch Thanks Dong's review. The optional annotation added. > Import hive comment when sync tables > > > Key: KYLIN-2068 > URL: https://issues.apache.org/jira/browse/KYLIN-2068 > Project: Kylin > Issue Type: Improvement > Components: Metadata >Reporter: Billy(Yiming) Liu >Assignee: Billy(Yiming) Liu >Priority: Minor > Labels: newbie > Attachments: KYLIN-2068.patch > > > Current Sync Table imports the table names, column names and data type, > without comment. The "comment" is useful for understanding the column and > cube designing. May I propose to include the comment information into column > metadata. > Both backend and GUI work needed. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (KYLIN-2068) Import hive comment when sync tables
[ https://issues.apache.org/jira/browse/KYLIN-2068?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Billy(Yiming) Liu updated KYLIN-2068: - Attachment: (was: KYLIN-2068.patch) > Import hive comment when sync tables > > > Key: KYLIN-2068 > URL: https://issues.apache.org/jira/browse/KYLIN-2068 > Project: Kylin > Issue Type: Improvement > Components: Metadata >Reporter: Billy(Yiming) Liu >Assignee: Billy(Yiming) Liu >Priority: Minor > Labels: newbie > Attachments: KYLIN-2068.patch > > > Current Sync Table imports the table names, column names and data type, > without comment. The "comment" is useful for understanding the column and > cube designing. May I propose to include the comment information into column > metadata. > Both backend and GUI work needed. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Comment Edited] (KYLIN-2068) Import hive comment when sync tables
[ https://issues.apache.org/jira/browse/KYLIN-2068?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15562527#comment-15562527 ] Dong Li edited comment on KYLIN-2068 at 10/10/16 3:07 PM: -- Hi Yiming, I saw a new field(comment) in ColumnDesc. This may cause compatible issue on metadata from old versions. The old metadata (in json) may not be deserialized due to field missing, and user has to upgrade metadata for this field. Maybe you can add following annotation to the field, to mark the field as optional. @JsonInclude(JsonInclude.Include.NON_NULL) You can find a reference in class org.apache.kylin.cube.model.RowKeyColDesc Thanks, Dong was (Author: lidong_sjtu): Hi Yiming, I saw a new field(comment) in ColumnDesc. This may cause compatible issue on metadata from old versions. The old metadata (in json) may not be deserialized due to field missing, and user must do metadata upgrade for this field. Maybe you can add following annotation to the field, to mark the field as optional. @JsonInclude(JsonInclude.Include.NON_NULL) You can find a reference in class org.apache.kylin.cube.model.RowKeyColDesc Thanks, Dong > Import hive comment when sync tables > > > Key: KYLIN-2068 > URL: https://issues.apache.org/jira/browse/KYLIN-2068 > Project: Kylin > Issue Type: Improvement > Components: Metadata >Reporter: Billy(Yiming) Liu >Assignee: Billy(Yiming) Liu >Priority: Minor > Labels: newbie > Attachments: KYLIN-2068.patch > > > Current Sync Table imports the table names, column names and data type, > without comment. The "comment" is useful for understanding the column and > cube designing. May I propose to include the comment information into column > metadata. > Both backend and GUI work needed. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (KYLIN-2068) Import hive comment when sync tables
[ https://issues.apache.org/jira/browse/KYLIN-2068?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15562527#comment-15562527 ] Dong Li commented on KYLIN-2068: Hi Yiming, I saw a new field(comment) in ColumnDesc. This may cause compatible issue on metadata from old versions. The old metadata (in json) may not be deserialized due to field missing, and user must do metadata upgrade for this field. Maybe you can add following annotation to the field, to mark the field as optional. @JsonInclude(JsonInclude.Include.NON_NULL) You can find a reference in class org.apache.kylin.cube.model.RowKeyColDesc Thanks, Dong > Import hive comment when sync tables > > > Key: KYLIN-2068 > URL: https://issues.apache.org/jira/browse/KYLIN-2068 > Project: Kylin > Issue Type: Improvement > Components: Metadata >Reporter: Billy(Yiming) Liu >Assignee: Billy(Yiming) Liu >Priority: Minor > Labels: newbie > Attachments: KYLIN-2068.patch > > > Current Sync Table imports the table names, column names and data type, > without comment. The "comment" is useful for understanding the column and > cube designing. May I propose to include the comment information into column > metadata. > Both backend and GUI work needed. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Assigned] (KYLIN-2068) Import hive comment when sync tables
[ https://issues.apache.org/jira/browse/KYLIN-2068?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Billy(Yiming) Liu reassigned KYLIN-2068: Assignee: Billy(Yiming) Liu (was: Shaofeng SHI) > Import hive comment when sync tables > > > Key: KYLIN-2068 > URL: https://issues.apache.org/jira/browse/KYLIN-2068 > Project: Kylin > Issue Type: Improvement > Components: Metadata >Reporter: Billy(Yiming) Liu >Assignee: Billy(Yiming) Liu >Priority: Minor > Labels: newbie > Attachments: KYLIN-2068.patch > > > Current Sync Table imports the table names, column names and data type, > without comment. The "comment" is useful for understanding the column and > cube designing. May I propose to include the comment information into column > metadata. > Both backend and GUI work needed. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Closed] (KYLIN-2039) Refactor REST Request/Response Object into standalone library
[ https://issues.apache.org/jira/browse/KYLIN-2039?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Billy(Yiming) Liu closed KYLIN-2039. Resolution: Won't Fix REST API could not guarantee the response body has the format backward compatible. So just leave the interface contract as simple as possible, to string only, not POJO objects. > Refactor REST Request/Response Object into standalone library > - > > Key: KYLIN-2039 > URL: https://issues.apache.org/jira/browse/KYLIN-2039 > Project: Kylin > Issue Type: Improvement > Components: REST Service >Reporter: Billy(Yiming) Liu >Assignee: Zhong,Jason >Priority: Minor > > Currently, the Request/Response objects locate at server-base project under > org/apache/kylin/rest/request[response,model]. They are POJOs which are used > to communicate between any REST client and Kylin Server. If someone wants to > integrate Kylin by REST API, he has to import kylin-server library. The > kylin-server is the project to host the Query/Job web server. This is library > will introduce almost all kylin backend libraries indirectly(by pom > dependency). But those are not the required components in client side. So I > will suggest refactoring some REST code into standalone lightweight library, > and make the client-server communication much easier. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Assigned] (KYLIN-2076) Improve sample cube and data
[ https://issues.apache.org/jira/browse/KYLIN-2076?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Billy(Yiming) Liu reassigned KYLIN-2076: Assignee: Wang Cheng > Improve sample cube and data > > > Key: KYLIN-2076 > URL: https://issues.apache.org/jira/browse/KYLIN-2076 > Project: Kylin > Issue Type: Improvement >Reporter: liyang >Assignee: Wang Cheng > > Improve sample cube and data to include a user column. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (KYLIN-2068) Import hive comment when sync tables
[ https://issues.apache.org/jira/browse/KYLIN-2068?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Billy(Yiming) Liu updated KYLIN-2068: - Attachment: KYLIN-2068.patch Hi [~Shaofengshi], the patch is ready for review. > Import hive comment when sync tables > > > Key: KYLIN-2068 > URL: https://issues.apache.org/jira/browse/KYLIN-2068 > Project: Kylin > Issue Type: Improvement > Components: Metadata >Reporter: Billy(Yiming) Liu >Assignee: Shaofeng SHI >Priority: Minor > Labels: newbie > Attachments: KYLIN-2068.patch > > > Current Sync Table imports the table names, column names and data type, > without comment. The "comment" is useful for understanding the column and > cube designing. May I propose to include the comment information into column > metadata. > Both backend and GUI work needed. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Resolved] (KYLIN-2078) Can't see generated SQL at Web UI
[ https://issues.apache.org/jira/browse/KYLIN-2078?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Dayue Gao resolved KYLIN-2078. -- Resolution: Fixed commit 94a9f38 to master > Can't see generated SQL at Web UI > - > > Key: KYLIN-2078 > URL: https://issues.apache.org/jira/browse/KYLIN-2078 > Project: Kylin > Issue Type: Bug >Affects Versions: v1.5.4, v1.5.4.1 >Reporter: Dayue Gao >Assignee: Dayue Gao > > After KYLIN-1966, user can't see generated SQL at cube page. > {noformat} > 2016-10-10 15:45:17,975 ERROR [http-bio-8080-exec-13] > controller.BasicController:44 : > java.lang.NullPointerException > at > org.apache.kylin.engine.EngineFactory.batchEngine(EngineFactory.java:44) > at > org.apache.kylin.engine.EngineFactory.getJoinedFlatTableDesc(EngineFactory.java:58) > at > org.apache.kylin.rest.controller.CubeController.getSql(CubeController.java:155) > {noformat} > Seems segmentName passed into CubeController#getSql is always null, should > use `EngineFactory.getJoinedFlatTableDesc(cube.getDescriptor())` instead. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Created] (KYLIN-2076) Improve sample cube and data
liyang created KYLIN-2076: - Summary: Improve sample cube and data Key: KYLIN-2076 URL: https://issues.apache.org/jira/browse/KYLIN-2076 Project: Kylin Issue Type: Improvement Reporter: liyang Improve sample cube and data to include a user column. -- This message was sent by Atlassian JIRA (v6.3.4#6332)