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From ble...@apache.org
Subject [4/5] cassandra git commit: Merge branch cassandra-2.1 into cassandra-2.2
Date Thu, 17 Sep 2015 20:18:30 GMT
Merge branch cassandra-2.1 into cassandra-2.2


Project: http://git-wip-us.apache.org/repos/asf/cassandra/repo
Commit: http://git-wip-us.apache.org/repos/asf/cassandra/commit/eecfb07d
Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/eecfb07d
Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/eecfb07d

Branch: refs/heads/cassandra-3.0
Commit: eecfb07d46f4bd2e89e6fff748519413e286a1fe
Parents: 6dcc89f 4e3555c
Author: blerer <benjamin.lerer@datastax.com>
Authored: Thu Sep 17 22:12:50 2015 +0200
Committer: blerer <benjamin.lerer@datastax.com>
Committed: Thu Sep 17 22:13:49 2015 +0200

----------------------------------------------------------------------
 NEWS.txt                                        |  9 +++-
 bin/cqlsh.py                                    |  2 +-
 doc/cql3/CQL.textile                            | 10 +++-
 pylib/cqlshlib/cql3handling.py                  |  2 +-
 src/java/org/apache/cassandra/cql3/Cql.g        |  2 +-
 .../apache/cassandra/cql3/QueryProcessor.java   |  2 +-
 .../validation/operations/TruncateTest.java     | 48 ++++++++++++++++++++
 7 files changed, 68 insertions(+), 7 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/cassandra/blob/eecfb07d/NEWS.txt
----------------------------------------------------------------------
diff --cc NEWS.txt
index 49744cf,6ec24ef..78d90f6
--- a/NEWS.txt
+++ b/NEWS.txt
@@@ -13,137 -13,14 +13,144 @@@ restore snapshots created with the prev
  'sstableloader' tool. You can upgrade the file format of your snapshots
  using the provided 'sstableupgrade' tool.
  
- 
 +2.2.2
 +=====
 +
 +Upgrading
 +---------
 +    - Version 1 and 2 of the native protocol are now deprecated and support
 +      will be removed in Cassandra 3.0. You are encouraged to upgrade to a
 +      client driver using version 3 of the native protocol.
 +
 +Changed Defaults
 +----------------
 +   - commitlog_total_space_in_mb will use the smaller of 8192, and 1/4
 +     of the total space of the commitlog volume. (Before: always used
 +     8192)
 +   - Incremental repair is on by default since 2.2.0, run full repairs by
 +     providing the '-full' parameter to nodetool repair.
 +   - Parallel repairs are the default since 2.2.0, run sequential repairs
 +     by providing the '-seq' parameter to nodetool repair.
 +
 +New features
 +------------
 +   - Custom QueryHandlers can retrieve the column specifications for the bound
 +     variables from QueryOptions by using the hasColumnSpecifications()
 +     and getColumnSpecifications() methods.
 +
 +
 +2.2.1
 +=====
 +
 +Upgrading
 +---------
 +    - Nothing specific to this release, but please see 2.2 if you are upgrading
 +      from a previous version.
 +
 +New features
 +------------
 +   - COUNT(*) and COUNT(1) can be selected with other columns or functions
 +
 +
 +2.2
 +===
 +
 +New features
 +------------
 +   - Very large batches will now be rejected (defaults to 50kb). This
 +     can be customized by modifying batch_size_fail_threshold_in_kb.
 +   - Selecting columns,scalar functions, UDT fields, writetime or ttl together
 +     with aggregated is now possible. The value returned for the columns,
 +     scalar functions, UDT fields, writetime and ttl will be the ones for
 +     the first row matching the query.
 +   - Windows is now a supported platform. Powershell execution for startup scripts
 +     is highly recommended and can be enabled via an administrator command-prompt
 +     with: 'powershell set-executionpolicy unrestricted'
 +   - It is now possible to do major compactions when using leveled compaction.
 +     Doing that will take all sstables and compact them out in levels. The
 +     levels will be non overlapping so doing this will still not be something
 +     you want to do very often since it might cause more compactions for a while.
 +     It is also possible to split output when doing a major compaction with
 +     STCS - files will be split in sizes 50%, 25%, 12.5% etc of the total size.
 +     This might be a bit better than old major compactions which created one big
 +     file on disk.
 +   - A new tool has been added bin/sstableverify that checks for errors/bitrot
 +     in all sstables.  Unlike scrub, this is a non-invasive tool.
 +   - Authentication & Authorization APIs have been updated to introduce
 +     roles. Roles and Permissions granted to them are inherited, supporting
 +     role based access control. The role concept supercedes that of users
 +     and CQL constructs such as CREATE USER are deprecated but retained for
 +     compatibility. The requirement to explicitly create Roles in Cassandra
 +     even when auth is handled by an external system has been removed, so
 +     authentication & authorization can be delegated to such systems in their
 +     entirety.
 +   - In addition to the above, Roles are also first class resources and can be the
 +     subject of permissions. Users (roles) can now be granted permissions on other
 +     roles, including CREATE, ALTER, DROP & AUTHORIZE, which removesthe need for
 +     superuser privileges in order to perform user/role management operations.
 +   - Creators of database resources (Keyspaces, Tables, Roles) are now automatically
 +     granted all permissions on them (if the IAuthorizer implementation supports
 +     this).
 +   - SSTable file name is changed. Now you don't have Keyspace/CF name
 +     in file name. Also, secondary index has its own directory under parent's
 +     directory.
 +   - Support for user-defined functions and user-defined aggregates have
 +     been added to CQL.
 +     ************************************************************************
 +     IMPORTANT NOTE: user-defined functions can be used to execute
 +     arbitrary and possibly evil code in Cassandra 2.2, and are
 +     therefore disabled by default.  To enable UDFs edit
 +     cassandra.yaml and set enable_user_defined_functions to true.
 +
 +     CASSANDRA-9402 will add a security manager for UDFs in Cassandra
 +     3.0.  This will inherently be backwards-incompatible with any 2.2
 +     UDF that perform insecure operations such as opening a socket or
 +     writing to the filesystem.
 +     ************************************************************************
 +   - Row-cache is now fully off-heap.
 +   - jemalloc is now automatically preloaded and used on Linux and OS-X if
 +     installed.
 +   - Please ensure on Unix platforms that there is no libjnadispath.so
 +     installed which is accessible by Cassandra. Old versions of
 +     libjna packages (< 4.0.0) will cause problems - e.g. Debian Wheezy
 +     contains libjna versin 3.2.x.
 +   - The node now keeps up when streaming is failed during bootstrapping. You can
 +     use new `nodetool bootstrap resume` command to continue streaming after resolving
 +     an issue.
 +   - Protocol version 4 specifies that bind variables do not require having a
 +     value when executing a statement. Bind variables without a value are
 +     called 'unset'. The 'unset' bind variable is serialized as the int
 +     value '-2' without following bytes.
 +     In an EXECUTE or BATCH request an unset bind value does not modify the value and
 +     does not create a tombstone, an unset bind ttl is treated as 'unlimited',
 +     an unset bind timestamp is treated as 'now', an unset bind counter operation
 +     does not change the counter value.
 +     Unset tuple field, UDT field and map key are not allowed.
 +     In a QUERY request an unset limit is treated as 'unlimited'.
 +     Unset WHERE clauses with unset partition column, clustering column
 +     or index column are not allowed.
 +   - New `ByteType` (cql tinyint). 1-byte signed integer
 +   - New `ShortType` (cql smallint). 2-byte signed integer
 +   - New `SimpleDateType` (cql date). 4-byte unsigned integer
 +   - New `TimeType` (cql time). 8-byte long
 +   - The toDate(timeuuid), toTimestamp(timeuuid) and toUnixTimestamp(timeuuid) functions
have been added to allow
 +     to convert from timeuuid into date type, timestamp type and bigint raw value.
 +     The functions unixTimestampOf(timeuuid) and dateOf(timeuuid) have been deprecated.
 +   - The toDate(timestamp) and toUnixTimestamp(timestamp) functions have been added to allow
 +     to convert from timestamp into date type and bigint raw value.
 +   - The toTimestamp(date) and toUnixTimestamp(date) functions have been added to allow
 +     to convert from date into timestamp type and bigint raw value.
 +   - SizeTieredCompactionStrategy parameter cold_reads_to_omit has been removed.
 +
 +
+ 2.1.10
+ =====
+ 
+ New features
+ ------------
+    - The syntax TRUNCATE TABLE X is now accepted as an alias for TRUNCATE X
+ 
+ 
  2.1.9
  =====
  


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