|
7 | 7 | <note> |
8 | 8 | <title>Release Date</title> |
9 | 9 | <simpara>2015-??-??</simpara> |
10 | | - <simpara>Current as of 2015-08-03</simpara> |
| 10 | + <simpara>Current as of 2015-10-03</simpara> |
11 | 11 | </note> |
12 | 12 |
|
13 | 13 | <sect2> |
@@ -434,6 +434,28 @@ FIXME: Add Andres |
434 | 434 |
|
435 | 435 | <listitem> |
436 | 436 | <!-- |
| 437 | +2015-09-24 [45d256c] Tom Lane: Allow planner to use expression-index stats fo.. |
| 438 | +--> |
| 439 | + <para> |
| 440 | + Teach the planner to use statistics obtained from an expression |
| 441 | + index on a boolean-returning function, when a matching function call |
| 442 | + appears in <literal>WHERE</> (Tom Lane) |
| 443 | + </para> |
| 444 | + </listitem> |
| 445 | + |
| 446 | + <listitem> |
| 447 | +<!-- |
| 448 | +2015-09-23 [cfb2024] Tom Lane: Make ANALYZE compute basic statistics even for.. |
| 449 | +--> |
| 450 | + <para> |
| 451 | + Make <command>ANALYZE</> compute basic statistics (null fraction and |
| 452 | + average column width) even for columns whose data type lacks an |
| 453 | + equality function (Oleksandr Shulgin) |
| 454 | + </para> |
| 455 | + </listitem> |
| 456 | + |
| 457 | + <listitem> |
| 458 | +<!-- |
437 | 459 | 2014-11-04 [5028f22] Heikki..: Switch to CRC-32C in WAL and other places. |
438 | 460 | 2015-02-10 [025c024] Heikki..: Speed up CRC calculation using slicing-by-8 alg.. |
439 | 461 | 2015-04-14 [3dc2d62] Heikki..: Use Intel SSE 4.2 CRC instructions where availa.. |
@@ -775,6 +797,21 @@ FIXME: Add docs about restartpoint behaviour change |
775 | 797 |
|
776 | 798 | <listitem> |
777 | 799 | <!-- |
| 800 | +2015-09-26 [bd7c348] Andres..: Rework the way multixact truncations work. |
| 801 | +2015-09-26 [6e8af37] Andres..: Remove legacy multixact truncation support. |
| 802 | +--> |
| 803 | + <para> |
| 804 | + Rework truncation of the multixact commit log to be properly |
| 805 | + WAL-logged (Andres Freund) |
| 806 | + </para> |
| 807 | + |
| 808 | + <para> |
| 809 | + This makes things substantially simpler and more robust. |
| 810 | + </para> |
| 811 | + </listitem> |
| 812 | + |
| 813 | + <listitem> |
| 814 | +<!-- |
778 | 815 | 2014-11-25 [aedccb1] Simon ..: action_at_recovery_target recovery config option |
779 | 816 | 2014-12-07 [b8e33a8] Simon ..: Tweaks for recovery_target_action |
780 | 817 | 2015-03-15 [51c11a7] Andres..: Remove pause_at_recovery_target recovery.conf s.. |
@@ -936,9 +973,9 @@ FIXME: Correct description |
936 | 973 | 2014-06-18 [8f889b1] Tom Lane: Implement UPDATE tab SET (col1,col2,...) = (SEL.. |
937 | 974 | --> |
938 | 975 | <para> |
939 | | - Allowto setmultiple columns in |
940 | | - an <link linkend="SQL-UPDATE"><command>UPDATE</></>to the result of a |
941 | | - singlesubselect (Tom Lane) |
| 976 | + Allowsettingmultiple target columns in |
| 977 | + an <link linkend="SQL-UPDATE"><command>UPDATE</></>from the result of |
| 978 | +asinglesub-SELECT (Tom Lane) |
942 | 979 | </para> |
943 | 980 |
|
944 | 981 | <para> |
@@ -2340,6 +2377,24 @@ FIXME: Add more specifics? |
2340 | 2377 |
|
2341 | 2378 | <listitem> |
2342 | 2379 | <!-- |
| 2380 | +2015-09-30 [3c4c5ac] Tatsuo..: Fix incorrect tps number calculation in "exclu.. |
| 2381 | +--> |
| 2382 | + <para> |
| 2383 | + Fix calculation of TPS number <quote>excluding connections |
| 2384 | + establishing</> (Tatsuo Ishii, Fabien Coelho) |
| 2385 | + </para> |
| 2386 | + |
| 2387 | + <para> |
| 2388 | + The overhead for connection establishment was miscalculated whenever |
| 2389 | + the number of pgbench threads was less than the number of client |
| 2390 | + connections. Although this is clearly a bug, we won't back-patch it |
| 2391 | + into pre-9.5 branches since it makes TPS numbers not comparable to |
| 2392 | + previous results. |
| 2393 | + </para> |
| 2394 | + </listitem> |
| 2395 | + |
| 2396 | + <listitem> |
| 2397 | +<!-- |
2343 | 2398 | 2014-10-13 [98aed6c] Heikki..: Add ––latency-limit option to pgbench. |
2344 | 2399 | --> |
2345 | 2400 | <para> |
|