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1 parent c87cb5f commit 6eb612fCopy full SHA for 6eb612f
doc/src/sgml/release-11.sgml
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<formalpara>
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<title>Release date:</title>
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- <para>2018-??-?? (CURRENT AS OF 2018-07-30)</para>
+ <para>2018-10-?? (CURRENT AS OF 2018-09-20)</para>
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</formalpara>
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<sect2>
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<listitem>
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<para>
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- Major improvements to partitioning:
+ Improvements to partitioning functionality, including:
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<itemizedlist>
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</listitem>
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- Improved <command>SELECT</command> query performance due to
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- enhanced partition elimination during query processing and
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- execution
+ Improved <command>SELECT</command> performance from enhanced partition
+ elimination strategies during query processing and execution
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</para>
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@@ -48,29 +47,37 @@
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KEY</literal>, indexes, and triggers on partitioned tables
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+ <listitem>
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+ <para>
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+ Having a "default" partition for storing data that does not match any
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+ of the remaining partitions
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+ </para>
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+ </listitem>
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</itemizedlist>
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- Improvements to parallelism:
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+ Improvements to parallelism, including:
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- Parallelized hash joins
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+ B-tree indexes can now be built in parallel with
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+ <command>CREATE INDEX</command>
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- Parallelized <command>CREATE INDEX</command> for B-tree indexes
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+ Parallelized <command>CREATE TABLE .. AS</command>,
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+ <command>CREATE MATERIALIZED VIEW</command>, and certain
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+ queries using <literal>UNION</literal>
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- Parallelized <command>CREATE TABLE .. AS</command>,
- <command>CREATE MATERIALIZED VIEW</command>, and certain
- queries using <literal>UNION</literal>
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+ Performance improvements for parallelized hash joins and parallelized
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+ sequential scans
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@@ -79,7 +86,10 @@
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- SQL stored procedures, with support for embedded transactions
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+ SQL stored procedures that support embedded transactions. Stored
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+ procedures can be created with <link linkend="sql-createprocedure">
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+ <command>CREATE PROCEDURE</command></link> and executed with
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+ <link linkend="sql-call"><command>CALL</command></link>
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+ Covering indexes, which can be utilized using the
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+ <literal>INCLUDE</literal> clause of <command>CREATE INDEX</command>
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+
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Many other useful performance improvements, including making
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would be dumped without such specifications if the database locale
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and encoding matched the old cluster's defaults.
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-
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- <para>
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- DID I GET EVERYTHING?
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- </para>
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The new command <link linkend="sql-alterindex"><command>ALTER
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INDEX ATTACH PARTITION</command></link> allows indexes to be
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attached to partitions. This does not behave as a global index
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- since the contents are private to each index. WARN WHEN USING
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- AN EXISTING INDEX?
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+ since the contents are private to each index.
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@@ -907,7 +919,7 @@ same commits as above
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- This reduces the likelihood of serialization conflicts. ACCURATE?
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+ This reduces the likelihood of serialization conflicts.
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@@ -1980,7 +1992,6 @@ same commits as above
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<command>CALL</command>s or in nested PL/pgSQL DO and
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<command>CALL</command> blocks that only contain other PL/pgSQL
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<command>DO</command> and <command>CALL</command> blocks.
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- ACCURATE?
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when the <acronym>WAL</acronym> streaming method
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(<option>--wal-method=stream</option>) is used.
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- IS IT CLEAR FROM THE DOCS THAT THE REPLICATION SLOT IS NOT
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- TEMPORARY?
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- This is useful for KNN-GiST searches. HOW?
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+ This is useful for KNN-GiST searches when looking for coordinates in
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+ descending order.
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