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https://issues.apache.org/jira/browse/HBASE-13058?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14340747#comment-14340747
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Hadoop QA commented on HBASE-13058:
-----------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12701397/HBASE-13058-v2.patch
against master branch at commit d1619bceb3142f3ab8c134365e18a150fbd5b9bf.
ATTACHMENT ID: 12701397
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:red}-1 tests included{color}. The patch doesn't appear to include
any new or modified tests.
Please justify why no new tests are needed for this
patch.
Also please list what manual steps were performed to
verify this patch.
{color:red}-1 patch{color}. The patch command could not apply the patch.
Console output:
https://builds.apache.org/job/PreCommit-HBASE-Build/13004//console
This message is automatically generated.
> Hbase shell command 'scan' for non existent table shows unnecessary info for
> one unrelated existent table.
> ----------------------------------------------------------------------------------------------------------
>
> Key: HBASE-13058
> URL: https://issues.apache.org/jira/browse/HBASE-13058
> Project: HBase
> Issue Type: Bug
> Components: Client
> Reporter: Abhishek Kumar
> Assignee: Abhishek Kumar
> Priority: Trivial
> Fix For: 2.0.0, 1.1.0
>
> Attachments: 0001-HBASE-13058-Error-messages-in-scan-table.patch,
> 0001-HBASE-13058-shell-unknown-table-message-update.patch,
> HBASE-13058-v2.patch
>
>
> When scanning for a non existent table in hbase shell, error message in shell
> sometimes(based on META table content) displays completely unrelated table
> info , which seems to be unnecessary and inconsistent with other error
> messages:
> {noformat}
> hbase(main):016:0> scan 'noTable'
> ROW COLUMN+CELL
> ERROR: Unknown table Table 'noTable' was not found, got: hbase:namespace.!
> ---------------------------------------------------------------------------------------------
> hbase(main):017:0> scan '01_noTable'
> ROW COLUMN+CELL
> ERROR: Unknown table 01_noTable!
> --------------------------------------------------
> {noformat}
> Its happening when doing a META table scan (to locate input table ) and
> scanner stops at row of another table (beyond which table can not exist) in
> ConnectionManager.locateRegionInMeta:
> {noformat}
> private RegionLocations locateRegionInMeta(TableName tableName, byte[] row,
> boolean useCache, boolean retry, int replicaId) throws
> IOException {
> .................................
> ................................
> // possible we got a region of a different table...
> if (!regionInfo.getTable().equals(tableName)) {
> throw new TableNotFoundException(
> "Table '" + tableName + "' was not found, got: " +
> regionInfo.getTable() + ".");
> }
> ...............................
> ...............................
> {noformat}
> Here, we can simply put a debug message(if required) and just throw the
> TableNotFoundException(tableName) with only tableName instead of with
> scanner positioned row.
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