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https://issues.apache.org/jira/browse/PHOENIX-886?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13971694#comment-13971694
]
ASF GitHub Bot commented on PHOENIX-886:
----------------------------------------
Github user JamesRTaylor commented on a diff in the pull request:
https://github.com/apache/incubator-phoenix/pull/29#discussion_r11695764
--- Diff:
phoenix-core/src/main/java/org/apache/phoenix/query/ConnectionQueryServicesImpl.java
---
@@ -258,6 +258,24 @@ public HTableInterface getTable(byte[] tableName)
throws SQLException {
@Override
public HTableDescriptor getTableDescriptor(byte[] tableName) throws
SQLException {
+ HBaseAdmin admin = getAdmin();
--- End diff --
We turn this exception into a TableNotFoundException on purpose. We don't
want to make two admin calls in order to get the HTableDescriptor. If you feel
strongly, then file an HBase bug to decrease the log level of this exception.
> error when drop table
> ---------------------
>
> Key: PHOENIX-886
> URL: https://issues.apache.org/jira/browse/PHOENIX-886
> Project: Phoenix
> Issue Type: Bug
> Affects Versions: 3.0.0
> Reporter: yang ming
>
> The table can be dropped,but throw this warnning.
> 0: jdbc:phoenix:10.10.69.117> drop table YK.VIDEO_REGION;
> 14/03/21 17:26:49 WARN client.HConnectionManager$HConnectionImplementation:
> Encountered problems when prefetch META table:
> org.apache.hadoop.hbase.TableNotFoundException: Cannot find row in .META. for
> table: _IDX_YK.VIDEO_REGION, row=_IDX_YK.VIDEO_REGION,,99999999999999
> at
> org.apache.hadoop.hbase.client.MetaScanner.metaScan(MetaScanner.java:151)
> at
> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.prefetchRegionCache(HConnectionManager.java:1059)
> at
> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegionInMeta(HConnectionManager.java:1121)
> at
> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:1001)
> at
> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:958)
> at org.apache.hadoop.hbase.client.HTable.finishSetup(HTable.java:251)
> at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:243)
> at
> org.apache.phoenix.query.HTableFactory$HTableFactoryImpl.getTable(HTableFactory.java:51)
> at
> org.apache.phoenix.query.ConnectionQueryServicesImpl.getTable(ConnectionQueryServicesImpl.java:242)
> at
> org.apache.phoenix.query.ConnectionQueryServicesImpl.getTableDescriptor(ConnectionQueryServicesImpl.java:254)
> at
> org.apache.phoenix.util.MetaDataUtil.hasViewIndexTable(MetaDataUtil.java:269)
> at
> org.apache.phoenix.schema.MetaDataClient.dropTable(MetaDataClient.java:1303)
> at
> org.apache.phoenix.schema.MetaDataClient.dropTable(MetaDataClient.java:1244)
> at
> org.apache.phoenix.jdbc.PhoenixStatement$ExecutableDropTableStatement$1.execute(PhoenixStatement.java:519)
> at
> org.apache.phoenix.jdbc.PhoenixStatement.executeMutation(PhoenixStatement.java:226)
> at
> org.apache.phoenix.jdbc.PhoenixStatement.execute(PhoenixStatement.java:919)
> at sqlline.SqlLine$Commands.execute(SqlLine.java:3673)
> at sqlline.SqlLine$Commands.sql(SqlLine.java:3584)
> at sqlline.SqlLine.dispatch(SqlLine.java:821)
> at sqlline.SqlLine.begin(SqlLine.java:699)
> at sqlline.SqlLine.mainWithInputRedirection(SqlLine.java:441)
> at sqlline.SqlLine.main(SqlLine.java:424)
> No rows affected (3.418 seconds)
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