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https://issues.apache.org/jira/browse/TAJO-1748?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14679840#comment-14679840
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ASF GitHub Bot commented on TAJO-1748:
--------------------------------------
Github user jihoonson commented on a diff in the pull request:
https://github.com/apache/tajo/pull/680#discussion_r36612885
--- Diff: tajo-common/src/main/proto/errors.proto ---
@@ -154,11 +157,15 @@ enum ResultCode {
CAT_UPGRADE_REQUIRED = 901; // Migration
CAT_CANNOT_CONNECT = 902; // Cannot connect metadata
server
- // MetaData Connector (MDC)
- MDC_NO_MATCHED_DATATYPE = 910; // No matched data type
between Tajo and connector
+ // Linked Metadata (MDC)
--- End diff --
MDC should be changed to LMD.
> Refine client APIs to throw specific exceptions
> -----------------------------------------------
>
> Key: TAJO-1748
> URL: https://issues.apache.org/jira/browse/TAJO-1748
> Project: Tajo
> Issue Type: Sub-task
> Components: Catalog, Java Client
> Reporter: Hyunsik Choi
> Assignee: Hyunsik Choi
> Fix For: 0.11.0
>
>
> This patch includes lots of API changes in terms of only exceptions. In
> overall, this patch changes throwable exceptions for APIs and unit tests to
> ensure that the APIs throws exact exceptions.
> In sum, this patch includes the following changes:
> * Rename TajoExceptionInterface to DefaultTajoException.
> * Rename UnImplementedException to NotImplementedException.
> * Replace CatalogException by TajoException
> * Move almost TajoException/TajoRunException in tajo-core into tajo-common
> * Remove CatalogException and CatalogExceptionUtil
> * Add throwable exception to all APIs in TajoClient, QueryClient,
> CatalogService, and CatalogAdminClient.
> * Refine all client implementations to throw received exception exactly.
> * Add negative unit tests for all APIs of them
> * Refine Client API v2 to handle exceptional cases like query failed, and
> killed.
> * Add query fail and kill tests for Client v2
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