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RELEASENOTE.txt
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RELEASENOTE.txt
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2017-11-03:
R1623: Enable snmp
R1623: Fix race condition in xdrive fork
2017-11-02:
R1623: Release
R1623: Fix issues relating to xdrive writes
R1623: Upgrade GRPC
2017-09-05:
R1620: Resolves an issue with .so lib dependency
2017-09-04:
R1620: Fixes for dg transfer
2017-09-03:
R1620: Minor fixes
2017-08-29:
R1620: Misc performance improvements
2017-08-17:
R1620: Release
R1620: speed up extract(YEAR|MONTH|DAY from date)
R1620: speed up to_char(date, 'YYYY-MM-DD')
2017-08-15:
R1619: Fix a memory issue when scanning partitioned tables
R1619: Significantly speed up extract(X from date) where X is year, month, or day
2017-08-06:
R1619: released
2017-07-05:
R1618: released
2017-05-23:
R1617: Fix an issue for xdrctl stop on RH6
2017-05-21:
R1617: Fix an issue when reading from S3
2017-05-19:
R1617: Fix an issue in CsvParser where buffer overruns if line contains
more fields than schema
2017-05-18:
R1617: released
2017-05-08:
R1617: beta 2
R1617: Add UUID contrib module
2017-04-30:
R1617: beta 1
R1617: Fix an issue in ShareInput node where a ^C causes the query to hang
R1617: Add casts from text and varchar to json
2017-04-15:
R1616: fix an issue in loftd
2017-04-06:
R1616: released
2017-03-26
R1616: beta #3
R1616: apply faster hash algorithm
R1616: fix a cannot-cancel-query problem during big spill
R1616: add a new command to SAMPLE rows of a table
2017-03-17
R1616: beta #2
R1616: recompile with gcc 4.9
2017-03-12
R1616: beta #1
R1616: zstd compression!
R1616: improved xdrive filter capability.
R1616: xdrive plugin framework
2017-02-22
R1615: new spq page format. LOFTD and XDRIVE not compatible with older versions. Please restart.
2017-02-21
R1615: released
2017-02-08
R1615: beta #1
R1615: xdrive!
2017-01-31
R1613: released
2017-01-23
R1613: beta #2
R1613: merged more upstream bug fixes
2017-01-06
R1613: beta #1
R1613: merged new analyze table functionality
R1613: removed dependency on many python modules, eg paramiko
2016-12-25
R1611: fix a memory leak problem when doing string_agg
2016-12-19
R1611: a performance fix that impacts count distinct and analyze
2016-12-15
R1611: fix 2 minor issues in shared scan and external table scan.
2016-11-17
R1611: port more fixes from upstream
R1611: fix performance problem for very wide tables
2016-10-22
R1611: fix an issue when pushing too many filters to exttab
R1611: fix an issue in greenplum sql parser
R1611: ported some fix from ORCA
2016-10-13
R1611: branched
R1611: fix an issue with large (>1000) number of columns
R1611: hjoin performance enhancements
R1611: removed paramiko dependency in python
R1611: include postgis and madlib
2016-09-25
R1610: branched
R1610: fixed an issue concering gphdfs guc and config
R1610: fixed an issue concering spill memory accounting
R1610: sped up spill files using memtuples
R1610: includes xdrive
2016-09-17
R1608: address a corner issue in hashjoin
R1608: add capability to filter NUMERIC type data in LOFTD
R1608: address a cannot-cancel-query issue in a Materialize node.
2016-08-29
R1608: improvements to queries that use LIMIT clause.
improvements to queries that require SORT clause.
2016-08-29
R1608: improvements to queries that use LIMIT clause.
improvements to queries that require SORT clause.
2016-08-01
R1608: bug fix release.
2016-07-13
R1606: bug fix release plus changes to pg2x utilities
2016-05-06
R1605: lz4 and json support
2016-04-30
R1604: first release
2016-04-27
RC1 - with gpinitsystem bug fix
2016-04-26
RC1
2016-04-19
Small bug fix on subplans execution.
2016-04-18
Bug fix.
2016-04-17
Better support for partition selection and shared input methods.
Fast CSV parsing in segments.
Decimal64 and Decimal128 support
2016-04-05
Better support for plans originating from ORCA.
2016-03-30
Enhanced partition-selector node.
2016-03-24
Many fixes.
2016-03-05
Small fix to print out of explain analyze.
2016-03-04
Fix an issue with double precision type in spill.
Make guc threshold default to 1000;
2016-03-03
Many fixes.
2016-02-23
Fixed a bug spill.
2016-02-18
Add decimal64 and decimal128 types.
2016-02-15
Some fixes in ORCA integration.
2016-02-13
Fix a bug in greenplum CRC code that causes a segfault due to
unaligned memory access.
2016-01-29
Initial release.