Thanks where is it fixed? Is there any patch available.
Mich Talebzadeh Sybase ASE 15 Gold Medal Award 2008 A Winning Strategy: Running the most Critical Financial Data on ASE 15 http://login.sybase.com/files/Product_Overviews/ASE-Winning-Strategy-091908.pdf Author of the books "A Practitioner’s Guide to Upgrading to Sybase ASE 15", ISBN 978-0-9563693-0-7. co-author "Sybase Transact SQL Guidelines Best Practices", ISBN 978-0-9759693-0-4 Publications due shortly: Complex Event Processing in Heterogeneous Environments, ISBN: 978-0-9563693-3-8 Oracle and Sybase, Concepts and Contrasts, ISBN: 978-0-9563693-1-4, volume one out shortly http://talebzadehmich.wordpress.com <http://talebzadehmich.wordpress.com/> NOTE: The information in this email is proprietary and confidential. This message is for the designated recipient only, if you are not the intended recipient, you should destroy it immediately. Any information in this message shall not be understood as given or endorsed by Peridale Technology Ltd, its subsidiaries or their employees, unless expressly so stated. It is the responsibility of the recipient to ensure that this email is virus free, therefore neither Peridale Ltd, its subsidiaries nor their employees accept any responsibility. From: Sergey Shelukhin [mailto:ser...@hortonworks.com] Sent: 03 November 2015 19:52 To: user@hive.apache.org Subject: Re: SemanticException Unable to fetch table t. null This error is not related to the issue, it’s just an old DB type check that runs db-specific queries and sees which ones don’t fail. It has been fixed to not use db-specific queries lately. From: Mich Talebzadeh <m...@peridale.co.uk <mailto:m...@peridale.co.uk> > Reply-To: "user@hive.apache.org <mailto:user@hive.apache.org> " <user@hive.apache.org <mailto:user@hive.apache.org> > Date: Tuesday, November 3, 2015 at 07:59 To: "user@hive.apache.org <mailto:user@hive.apache.org> " <user@hive.apache.org <mailto:user@hive.apache.org> > Subject: RE: SemanticException Unable to fetch table t. null Correct. I am getting this error in hive.log 2015-11-03 11:20:28,470 INFO [main]: hive.metastore (HiveMetaStoreClient.java:open(319)) - Trying to connect to metastore with URI thrift://localhost:9083 2015-11-03 11:20:28,471 INFO [main]: hive.metastore (HiveMetaStoreClient.java:open(410)) - Connected to metastore. 2015-11-03 11:20:28,471 INFO [pool-3-thread-83]: metastore.HiveMetaStore (HiveMetaStore.java:logInfo(713)) - 59: source:127.0.0.1 get_table : db=asehadoop tbl=t 2015-11-03 11:20:28,476 INFO [pool-3-thread-83]: HiveMetaStore.audit (HiveMetaStore.java:logAuditEvent(339)) - ugi=hduser ip=127.0.0.1 cmd=source:127.0.0.1 get_table : db=asehadoop tbl=t 2015-11-03 11:20:28,476 INFO [pool-3-thread-83]: metastore.HiveMetaStore (HiveMetaStore.java:newRawStore(556)) - 59: Opening raw store with implemenation class:org.apache.hadoop.hive.metastore.ObjectStore 2015-11-03 11:20:28,476 INFO [pool-3-thread-83]: metastore.ObjectStore (ObjectStore.java:initialize(264)) - ObjectStore, initialize called 2015-11-03 11:20:28,478 INFO [pool-3-thread-83]: metastore.MetaStoreDirectSql (MetaStoreDirectSql.java:<init>(109)) - MySQL check failed, assuming we are not on mysql: ORA-00922: missing or invalid option My metastore is Oracle and this indicates ORA-00922: missing or invalid option Cause: An invalid option was specified in defining a column or storage clause. The valid option in specifying a column is NOT NULL to specify that the column cannot contain any NULL values. Only constraints may follow the datatype. Specifying a maximum length on a DATE or LONG datatype also causes this error. So I may have to hack the metadata manually. Mich Talebzadeh Sybase ASE 15 Gold Medal Award 2008 A Winning Strategy: Running the most Critical Financial Data on ASE 15 http://login.sybase.com/files/Product_Overviews/ASE-Winning-Strategy-091908.pdf Author of the books "A Practitioner’s Guide to Upgrading to Sybase ASE 15", ISBN 978-0-9563693-0-7. co-author "Sybase Transact SQL Guidelines Best Practices", ISBN 978-0-9759693-0-4 Publications due shortly: Complex Event Processing in Heterogeneous Environments, ISBN: 978-0-9563693-3-8 Oracle and Sybase, Concepts and Contrasts, ISBN: 978-0-9563693-1-4, volume one out shortly http://talebzadehmich.wordpress.com <http://talebzadehmich.wordpress.com/> NOTE: The information in this email is proprietary and confidential. This message is for the designated recipient only, if you are not the intended recipient, you should destroy it immediately. Any information in this message shall not be understood as given or endorsed by Peridale Technology Ltd, its subsidiaries or their employees, unless expressly so stated. It is the responsibility of the recipient to ensure that this email is virus free, therefore neither Peridale Ltd, its subsidiaries nor their employees accept any responsibility. From: Rajkumar Singh [mailto:rkstech.j...@gmail.com] Sent: 03 November 2015 11:11 To: user@hive.apache.org <mailto:user@hive.apache.org> Subject: Re: SemanticException Unable to fetch table t. null it seems that you are having a problem metastore. On Tue, Nov 3, 2015 at 1:46 PM, Mich Talebzadeh <m...@peridale.co.uk <mailto:m...@peridale.co.uk> > wrote: Hi, Has anyone got a quick fix for dropping such table please? hive> drop table t; FAILED: SemanticException Unable to fetch table t. null hive> desc t; FAILED: SemanticException Unable to fetch table t. null Thanks, Mich Talebzadeh Sybase ASE 15 Gold Medal Award 2008 A Winning Strategy: Running the most Critical Financial Data on ASE 15 http://login.sybase.com/files/Product_Overviews/ASE-Winning-Strategy-091908.pdf Author of the books "A Practitioner’s Guide to Upgrading to Sybase ASE 15", ISBN 978-0-9563693-0-7. co-author "Sybase Transact SQL Guidelines Best Practices", ISBN 978-0-9759693-0-4 Publications due shortly: Complex Event Processing in Heterogeneous Environments, ISBN: 978-0-9563693-3-8 Oracle and Sybase, Concepts and Contrasts, ISBN: 978-0-9563693-1-4, volume one out shortly http://talebzadehmich.wordpress.com <http://talebzadehmich.wordpress.com/> NOTE: The information in this email is proprietary and confidential. This message is for the designated recipient only, if you are not the intended recipient, you should destroy it immediately. Any information in this message shall not be understood as given or endorsed by Peridale Technology Ltd, its subsidiaries or their employees, unless expressly so stated. It is the responsibility of the recipient to ensure that this email is virus free, therefore neither Peridale Ltd, its subsidiaries nor their employees accept any responsibility.
