Resolved Issues | Teradata QueryGrid 02.09 - 2.09 - Resolved Issues - Teradata QueryGrid

Teradata® QueryGrid™ Release Definition

prodname
Teradata QueryGrid
vrm_release
2.09
created_date
January 2020
category
Release Notes
featnum
B035-5992-059C

Resolved issues are corrections to Teradata QueryGrid, including related documentation.

02.09.00.07

Teradata QueryGrid 02.09.00.07 consists of the following resolved issues:
Issue Description
QUERYGRID-12568 Fabric: queries fail at end of data transfer with "Remote closed the socket before EOF" error
QUERYGRID-12482 Node: Permissions of qgc logs after restart make it impossible for connector to write logs

02.09.00.05

Teradata QueryGrid 02.09.00.05 consists of the following resolved issues:
Issue Description
QUERYGRID-12169 Fabric: shared memory files are not removed when a query is unresponsive due to missing final commit message
QUERYGRID-12179 Fabric: QGLMain goes into a busy CPU spin when socket poll returns socket with no data

02.09.00.04

Teradata QueryGrid 02.09.00.04 consists of the following resolved issues:
Issue Description
QUERYGRID-11403 QGM: unsupported issues request caused NullPointerException
QUERYGRID-11482 QGM: Post backup step failure prevented cleanup of local backup files
QUERYGRID-11488 Fabric: crash at QueryShmTableEntry::setState
QUERYGRID-11663 Fabric: crash at QGLExportTask::ExceptionCleanup
QUERYGRID-11666 QGM: driver restart triggers configuration update which can cause query failures

02.09.00.03

Teradata QueryGrid 02.09.00.03 consists of the following resolved issues:
Issue Description
QUERYGRID-10889 Logging: new driver log file is not created after log rotation
QUERYGRID-10950 T2X: SIGABRT from DBS on Teradata initiator during export
QUERYGRID-11021 Query phase reported as UNKNOWN
QUERYGRID-11162 Fabric crash causes ExecInitImport : Hit read timeout (1200000ms) getting read buffer error
QUERYGRID-11166 Logging: after remote connector log file is deleted, log messages from KeyedObjectPool are missing
QUERYGRID-11190 Fabric crash with 'bad' usage context data when building heartbeat message
QUERYGRID-11208 QGM: Path Traversal possible in upload of Software Package
QUERYGRID-11236 Logging: log messages from ChildThread are printed twice
QUERYGRID-11265 QueryGrid QLM pass-through queries use wrong internal timeout value causing query timeout failures
QUERYGRID-11380 Fabric crash in QGCExportTask when exception is thrown while sending data
QUERYGRID-11400 QGLWatchDog crash when uploading log file

02.09.00.02

Teradata QueryGrid 02.09.00.02 consists of the following resolved issues:
Issue Description
QUERYGRID-11062 HELP FOREIGN SCHEMA query can cause restart or can receive invalid data if response data is greater than 1 MB

02.09.00.01

Teradata QueryGrid 02.09.00.01 consists of the following resolved issues:
Issue Description
QUERYGRID-10847 Fabric: Bridge: import query returning a small dataset from target may fail to return all rows
QUERYGRID-10892 Fabric: crash occurs when making concurrent requests to QGM at the time authentication token expires
QUERYGRID-10896 Fabric: restart due to failure at QGMQueryPort::filterLogs
QUERYGRID-10912 Fabric: crash on initiator during import operation if QGLExport request from target arrives before connector joins
QUERYGRID-10944 File/directory writable by non-privileged group referenced in startup file
QUERYGRID-10961 Teradata Database query can hang holding onto locks when the query is aborted
QUERYGRID-11035 Support archive does not contain driver or connector logs for Java connectors

02.09.00.00

Teradata QueryGrid 02.09.00.00 consists of the following resolved issues:
Issue Description
QUERYGRID-7347 Export bandwidth check should throw an error for loopback link
QUERYGRID-8929 Auto install feature hangs on Cent OS 7.4
QUERYGRID-9627 T2O: Import query errors out when the array(varchar) column has tab space in data
QUERYGRID-10024 QGM: java.lang.IllegalStateException: Unable to load object from YAML
QUERYGRID-10164 T2P: HELP query fails with defaultStringSize less than length of values
QUERYGRID-10166 Data skew is incorrect in query metrics summary
QUERYGRID-10350 T2O: export queries hang and do not rerun results when an error occurs on the Oracle target
QUERYGRID-10385 T2O: import queries hang and do not return results when an error occurs on the Oracle target
QUERYGRID-10403 IE 11 "Promise" is undefined in swagger-ui-bundle.js
QUERYGRID-10421 Metadata Phase: QueryMetric state is not set to COMPLETED in the case of a metadata error.
QUERYGRID-10513 Teradata INSERT query has a line in the log marked as ExecInitImport
QUERYGRID-10514 Teradata HELP queries do not add session properties to query request in Execute phase
QUERYGRID-10518 T2P: MIN, MAX & AVG operations are not pushed to Presto
QUERYGRID-10551 QGM: "ERROR: Java not found" when using sudo to execute a QGM command
QUERYGRID-10557 T2S: import of timestamp column doubles the milliseconds portion when the table is created in Spark 2.3 with USING ORC option
QUERYGRID-10641 T2O: INSERT tab character in array(varchar) column inserts \t
QUERYGRID-10696 T2T: Nested FFE queries fail when WHERE clause uses column alias
QUERYGRID-10722 User guide for Oracle data types lists Date data type mapped to G_Date instead of G_Timestamp
QUERYGRID-10771 H2T: Predicate Queries are failing when we have % in the where clause
QUERYGRID-10816 Fabric crash at TaskUsageCtx::AccumExcecuteTime from QGCExportTask
QUERYGRID-10852 Fabric crash in ShmChannelServerSocket::acceptConnectionTimed
QUERYGRID-10859 T2X: export of column with array of timestamp fails