Release Notes¶
6.16.3_arenadata24¶
Features and Improvements¶
- Sync with upstream 6.16.3
- [6X backport] Detect POLLHUP/POLLRDHUP while running queries
- adcc-extension: Retrieve and send error text
- ADB Bundle: Define adjustable parameters for ADCC
- ADCC Release 3.0.3:
- New UI Backend Server
- Query Details and Monitoring: canceling and terminate
- Query Details: Locks and Blocks
- Support displaying information for the ADCC agent
- Query plan details are truncated
- Support LDAP authentication
Fixes¶
- ERROR: header checksum does not match
- [6X] Restrict execution for multilevel correlated queries
- adcc-extension: view with security barrier
6.16.2_arenadata21¶
Features and Improvements¶
- Sync with upstream 6.16.2
- PXF: remove tuple count check for jdbc INSERT
- [6X Backport] Shrink to zero relation’s segment files on truncate and delete
- ADCC: Add jvm arguments for logging
Fixes¶
- Fixed gpbackup failure when foreign tables are present in a backuping database: gpbackup tries to acquire lock on foreign table
Important
For installing or upgrading to 6.16.2_arenadata21 use ADCM version 2021.05.26.12 or higher
6.16.1_arenadata20¶
Features and Improvements¶
- Sync with upstream 6.16.1
- ADCC Release 2.1.1
- [6X Backport] ORCA fails with SIGSEGV on queries to view under table with dropped columns
- [6X backport] elog function ignore multibyte encoding when truncate long messages
- ADB Bundle: Set netcat timeout for send metrics to monitoring in Altlinux
- Kafka-ADB Connector: Allow user to set custom librdkafka options
Fixes¶
- Fixed when PartitionSelector mechanism doesn’t return tuples in case of type mismatch
- Fixed adcc-extension: unknown node with id==5 for subplan in values
- Fixed adcc-extension: lost locally planed mark for node status messages for query with custom aggregate
- Fixed wrong CCNTs for plans dispatched after InitPlans were executed
- Removed redundant Gpmon_Incr_Rows_Out() calls from internal sort functions
- Fixed invalid variable specified in segment directory path check in ADCM
Known Issues and Workarounds¶
Issue
gpbackup utility of versions 1.20.1-1.20.4 is known to have a bug when foreign tables are present in a backuping database. Backup fails with error SQLSTATE 42809. The fix on the issue is expected in a next ADB release.
Workaround
Replace current gpbackup with version 1.20.0 which included in ADB 6.13.0_arenadata12.
6.16.0_arenadata19¶
Features and Improvements¶
- Sync with upstream 6.16.0
- Implement diskquota extension update
- Add gp_enable_gpperfmon=on parameter on master and segment server for ADCC
6.15.0_arenadata18¶
Features and Improvements¶
- [6X backport gpdb PR 11625] pg_rewind: avoid removing log files
- Add $PXF_CONF and $PXF_HOME env variable on PXF hosts
- Kafka-ADB Connector: Implement signal handlers to interrupt consuming
- Port ADB to Alt Linux 8.2
Fixes¶
- Fixed invalid values in prodataaccess attribute of pg_proc relation after cluster initialization/upgrade
- Fixed when Kafka-ADB Connector do not consider partitions empty when a query for their watermark offsets fails on timeout
- [6X Backport] ORCA produces incorrect plan for NOT IN clause
6.15.0_arenadata17¶
Features and Improvements¶
- Implement Arenadata Command Center 2.0
Fixes¶
- Broken URL in ADB bundle service description
6.15.0_arenadata16¶
Features and Improvements¶
- Sync with upstream 6.15.0
- Implement switchover from master to standby via ADCM
Fixes¶
- Kafka-ADB-connector: issue with converting AVRO dates before UNIX epoch to GPDB representation
- Kafka-ADB-connector: issue with GPDB representation of AVRO double number that has more than 6 digits after radix point
- Kafka-ADB-connector: issue with wrong interpretation for AVRO timestamps that below zero
6.14.1_arenadata14¶
Features and Improvements¶
- Sync with upstream 6.14.1
- Add link to main page in ADCC logo
Fixes¶
- Fix resource group waiting queue corruption
- pg_aocsseg inconsistency after column addition rollback
- Remove online loading of static resources from the ADCC web interface
- Cluster failed after single segment-host lost due to FTS misbehavior
- Multiline text in CSV output from gplogfilter is incorrect
6.13.0_arenadata12¶
Features and Improvements¶
- Tkhemali-connector: Avoid intermediate conversion to byte array
- Remove obsolete batching options in ADQM Connector (sinse we are using TEXT now)
- Sync with upstream 6.13.0 codebase
- Bump to latest version of additional components
- Reduce noise in logs about gpstate
- Support auxilliary relations that belongs to AO table to be income to pgstattupe extension to exactly estimate bloat of these relations
Fixes¶
- GPDB fails after activation developer gucs of PostgreSQL
- Orca optimizer builds inefficient query plan
- Column-wise statistics target parameter doesn’t apply to partitioning tables
- Error gpactivatestandby when run it too fast after power off master
- Mistake in the parsing of decimal part for time logical types
- Scale is applied incorrectly for decimal values what has a length less than precision
6.12.1_arenadata11¶
New Features¶
- Sync code base with upstream GPDB 6.12.1
- Add ofset function to Kafka (ADS) connector
- Add rest commited function to Kafka (ADS) connector
- Implement ‘text’ format for kafka connector
- Provide JVM_OPTS setting for PXF
- Support AVRO logical types in Kafka-ADB connector
- Switch to new way of postgis installation
- Kafka-ADB: Use rd_kafka_query_watermark_offsets to validate partition-offset pairs
Fixes¶
- ADCC disk space usage troubles in case of coredumps
- gprestore - ERROR: missing data for column
- “The limit of distributed transactions has been reached” error on secondary
- WindowFunc with winref 1 assigned to WindowAgg with winref 2 (nodeWindowAgg.c:2264)
- Wrong behavior with grouping function
- Exclusive lock on any partitioned table locks the pg_partitions view.
- Server locks kadb.offsets table