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Posted to commits@cassandra.apache.org by al...@apache.org on 2014/02/20 20:39:09 UTC
[4/4] git commit: Remove CQL2
Remove CQL2
patch by Aleksey Yeschenko; reviewed by Jonathan Ellis for
CASSANDRA-5918
Project: http://git-wip-us.apache.org/repos/asf/cassandra/repo
Commit: http://git-wip-us.apache.org/repos/asf/cassandra/commit/26217071
Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/26217071
Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/26217071
Branch: refs/heads/trunk
Commit: 26217071280f909f81fc3711df406a572b547c58
Parents: 3d7c5fd
Author: Aleksey Yeschenko <al...@yeschenko.com>
Authored: Tue Feb 18 06:50:15 2014 +0300
Committer: Aleksey Yeschenko <al...@apache.org>
Committed: Thu Feb 20 22:36:28 2014 +0300
----------------------------------------------------------------------
CHANGES.txt | 4 +
NEWS.txt | 9 +
build.xml | 21 +-
doc/cql/CQL.css | 48 -
doc/cql/CQL.textile | 712 ---------------
interface/cassandra.thrift | 8 +-
.../org/apache/cassandra/thrift/Cassandra.java | 6 +-
.../cassandra/thrift/cassandraConstants.java | 2 +-
pylib/cqlshlib/helptopics.py | 3 +-
.../org/apache/cassandra/config/CFMetaData.java | 11 -
.../cassandra/config/ColumnDefinition.java | 2 +-
.../cassandra/cql/AbstractModification.java | 126 ---
.../cassandra/cql/AlterTableStatement.java | 202 ----
.../org/apache/cassandra/cql/Attributes.java | 76 --
.../apache/cassandra/cql/BatchStatement.java | 104 ---
.../org/apache/cassandra/cql/CFPropDefs.java | 307 -------
.../org/apache/cassandra/cql/CQLStatement.java | 32 -
src/java/org/apache/cassandra/cql/Cql.g | 656 -------------
.../cql/CreateColumnFamilyStatement.java | 253 -----
.../cassandra/cql/CreateIndexStatement.java | 51 --
.../cassandra/cql/CreateKeyspaceStatement.java | 80 --
.../apache/cassandra/cql/DeleteStatement.java | 123 ---
.../cassandra/cql/DropIndexStatement.java | 80 --
.../org/apache/cassandra/cql/Operation.java | 55 --
.../apache/cassandra/cql/QueryProcessor.java | 913 -------------------
src/java/org/apache/cassandra/cql/Relation.java | 86 --
.../apache/cassandra/cql/SelectExpression.java | 164 ----
.../apache/cassandra/cql/SelectStatement.java | 188 ----
.../org/apache/cassandra/cql/StatementType.java | 32 -
src/java/org/apache/cassandra/cql/Term.java | 208 -----
.../apache/cassandra/cql/UpdateStatement.java | 288 ------
.../org/apache/cassandra/cql/WhereClause.java | 192 ----
.../cassandra/cql/hooks/ExecutionContext.java | 48 -
.../cql/hooks/PostPreparationHook.java | 38 -
.../cassandra/cql/hooks/PreExecutionHook.java | 46 -
.../cassandra/cql/hooks/PreparationContext.java | 39 -
.../apache/cassandra/cql3/QueryProcessor.java | 1 -
.../apache/cassandra/db/composites/CType.java | 6 +-
.../cassandra/db/composites/CellNameType.java | 2 +-
.../cassandra/db/marshal/AbstractType.java | 6 -
.../cassandra/db/marshal/TimeUUIDType.java | 35 -
.../apache/cassandra/db/marshal/UUIDType.java | 41 +-
.../apache/cassandra/service/ClientState.java | 45 +-
.../cassandra/thrift/CassandraServer.java | 165 +---
.../cassandra/thrift/ThriftClientState.java | 18 -
.../transport/messages/StartupMessage.java | 11 +-
.../cassandra/triggers/TriggerExecutor.java | 7 +-
.../org/apache/cassandra/utils/UUIDGen.java | 21 -
.../org/apache/cassandra/stress/Operation.java | 4 -
.../stress/operations/CqlCounterAdder.java | 7 +-
.../stress/operations/CqlCounterGetter.java | 16 +-
.../operations/CqlIndexedRangeSlicer.java | 15 +-
.../stress/operations/CqlInserter.java | 9 +-
.../stress/operations/CqlOperation.java | 61 +-
.../stress/operations/CqlRangeSlicer.java | 8 +-
.../cassandra/stress/operations/CqlReader.java | 9 +-
.../cassandra/stress/settings/CqlVersion.java | 8 -
.../cassandra/stress/settings/Legacy.java | 5 +-
.../cassandra/stress/settings/SettingsMode.java | 24 +-
59 files changed, 74 insertions(+), 5663 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/cassandra/blob/26217071/CHANGES.txt
----------------------------------------------------------------------
diff --git a/CHANGES.txt b/CHANGES.txt
index efc54f8..755dd9a 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,3 +1,7 @@
+3.0
+ * Remove CQL2 (CASSANDRA-5918)
+
+
2.1.0-beta2
* Fix ABTC NPE (CASSANDRA-6692)
* Allow nodetool to use a file or prompt for password (CASSANDRA-6660)
http://git-wip-us.apache.org/repos/asf/cassandra/blob/26217071/NEWS.txt
----------------------------------------------------------------------
diff --git a/NEWS.txt b/NEWS.txt
index 865830c..b2d8377 100644
--- a/NEWS.txt
+++ b/NEWS.txt
@@ -13,6 +13,15 @@ restore snapshots created with the previous major version using the
'sstableloader' tool. You can upgrade the file format of your snapshots
using the provided 'sstableupgrade' tool.
+3.0
+===
+
+Upgrading
+---------
+ - CQL2 has been removed entirely in this release (previously deprecated
+ in 2.0.0). Please switch to CQL3 if you haven't already done so.
+
+
2.1
===
http://git-wip-us.apache.org/repos/asf/cassandra/blob/26217071/build.xml
----------------------------------------------------------------------
diff --git a/build.xml b/build.xml
index 7afe3bf..3a5f8bd 100644
--- a/build.xml
+++ b/build.xml
@@ -202,28 +202,12 @@
<!--
This generates the CQL grammar files from Cql.g
-->
- <target name="check-gen-cql2-grammar">
- <uptodate property="cql2current"
- srcfile="${build.src.java}/org/apache/cassandra/cql/Cql.g"
- targetfile="${build.src.gen-java}/org/apache/cassandra/cql/Cql.tokens"/>
- </target>
<target name="check-gen-cql3-grammar">
<uptodate property="cql3current"
srcfile="${build.src.java}/org/apache/cassandra/cql3/Cql.g"
targetfile="${build.src.gen-java}/org/apache/cassandra/cql3/Cql.tokens"/>
</target>
- <target name="gen-cql2-grammar" depends="check-gen-cql2-grammar" unless="cql2current">
- <echo>Building Grammar ${build.src.java}/org/apache/cassandra/cql/Cql.g ...</echo>
- <java classname="org.antlr.Tool"
- classpath="${build.lib}/antlr-3.2.jar"
- fork="true"
- failonerror="true">
- <arg value="${build.src.java}/org/apache/cassandra/cql/Cql.g" />
- <arg value="-fo" />
- <arg value="${build.src.gen-java}/org/apache/cassandra/cql/" />
- </java>
- </target>
<target name="gen-cql3-grammar" depends="check-gen-cql3-grammar" unless="cql3current">
<echo>Building Grammar ${build.src.java}/org/apache/cassandra/cql3/Cql.g ...</echo>
<java classname="org.antlr.Tool"
@@ -244,9 +228,6 @@
<taskdef classpathref="wikitext.classpath" resource="wikitexttasks.properties" />
<wikitext-to-html markupLanguage="Textile">
<fileset dir="${basedir}">
- <include name="doc/cql/*.textile"/>
- </fileset>
- <fileset dir="${basedir}">
<include name="doc/cql3/*.textile"/>
</fileset>
</wikitext-to-html>
@@ -672,7 +653,7 @@
depends="maven-ant-tasks-retrieve-build,build-project" description="Compile Cassandra classes"/>
<target name="codecoverage" depends="cobertura-instrument,test,cobertura-report" description="Create code coverage report"/>
- <target depends="init,gen-cli-grammar,gen-cql2-grammar,gen-cql3-grammar"
+ <target depends="init,gen-cli-grammar,gen-cql3-grammar"
name="build-project">
<echo message="${ant.project.name}: ${ant.file}"/>
<!-- Order matters! -->
http://git-wip-us.apache.org/repos/asf/cassandra/blob/26217071/doc/cql/CQL.css
----------------------------------------------------------------------
diff --git a/doc/cql/CQL.css b/doc/cql/CQL.css
deleted file mode 100644
index 2e4a41c..0000000
--- a/doc/cql/CQL.css
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- *
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- *
- */
-
-/* Just a sample of some things that might be helpful in rendering CQL.html */
-
-pre.sample {
- padding: 1ex;
- border: 1px solid black;
- background-color: #ffe0e0;
-}
-pre.syntax {
- padding: 1ex;
- border: 1px solid black;
- background-color: #e0e0ff;
-}
-table {
- width: 80%;
- border-collapse: collapse;
- border: 1px solid black;
-}
-td {
- padding: 2px 1ex;
- border: 1px solid black;
-}
-body {
- background-color: white;
-}
-h2 {
- margin-top: 3em;
-}
http://git-wip-us.apache.org/repos/asf/cassandra/blob/26217071/doc/cql/CQL.textile
----------------------------------------------------------------------
diff --git a/doc/cql/CQL.textile b/doc/cql/CQL.textile
deleted file mode 100644
index 1cfe883..0000000
--- a/doc/cql/CQL.textile
+++ /dev/null
@@ -1,712 +0,0 @@
-==<!-- This is only a suggestion, to demonstrate that the pre.syntax and pre.sample classes should probably be rendered differently. Render as you like. --><link rel="StyleSheet" href="CQL.css" type="text/css" media="screen">==
-
-h1. Cassandra Query Language (CQL) v2.0
-
-h2. Table of Contents
-
-{toc}
-
-h2. Syntax conventions
-
-To aid in specifying the CQL syntax, we will use the following conventions in this document:
-
-* Language rules will be given in a BNF(Backus-Naur Form)-like notation, looking like this:
-
-bc(syntax).
-<Start> ::= <CQL_Statement>*
- ;
-
-* Nonterminal symbols in syntax rules will have @<angle brackets>@.
-* Terminal symbols will be shown in @"single quotes"@.
-* As an additional shortcut notation to BNF, optional symbols (that can occur zero or one times) will be followed by a @?@ marker. Optional symbols that can occur zero or any number of times will be followed by a @*@ marker. Multiple symbols may be grouped together in @(parentheses)@ to signify that they are all optional or repeatable together.
-* In a few cases where meaning is more easily conveyed through prose, we explain a symbol and its expansion without BNF.
-* Sample code will also be shown in a code block:
-
-bc(sample).
-SELECT sample_usage FROM cql;
-
-* References to keywords or pieces of CQL code in running text will be shown in a @fixed-width font@.
-
-h2. Overall syntax
-
-CQL consists of statements. As in SQL, some statements directly make changes to data, some look up data, and some change the way data is stored.
-
-All statements end with a semicolon.
-
-bc(syntax).
-<CQL_Statement> ::= <statementBody> ";"
- ;
-<statementBody> ::= <useStatement>
- | <selectStatement>
- | <dataChangeStatement>
- | <schemaChangeStatement>
- ;
-<dataChangeStatement> ::= <insertStatement>
- | <updateStatement>
- | <batchStatement>
- | <deleteStatement>
- | <truncateStatement>
- ;
-<schemaChangeStatement> ::= <createKeyspaceStatement>
- | <createColumnFamilyStatement>
- | <createIndexStatement>
- | <dropKeyspaceStatement>
- | <dropColumnFamilyStatement>
- | <dropIndexStatement>
- | <alterTableStatement>
- ;
-
-String literals and identifiers (including keyspace and column family names) are case-sensitive, but CQL keywords are not. We show CQL keywords in this document in @UPPERCASE@ merely as a convention to aid readability.
-
-Literal values can be expressed in several ways in CQL.
-
-bc(syntax).
-<term> ::= "KEY"
- | <identifier>
- | <stringLiteral>
- | <integer>
- | <float>
- | <uuid>
- ;
-
-* An @<identifier>@ is a letter followed by any sequence of letters, digits, or the underscore (@_@).
-* A @<stringLiteral>@ is encased in @'single quotes'@. A single quote itself can be represented in a string literal by doubling it, as in SQL: @'Single quote -> '' <-'@.
-* An @<integer>@ consists of an optional minus sign (@-@) followed by one or more digits (@0-9@).
-* A @<uuid>@ can be expressed in the canonical UUID form: 32 hex digits (@0-9@ or @a-f@, case insensitive), separated by dashes (@-@) after the 8th, 12th, 16th, and 20th digits. Example: @01234567-0123-0123-0123-0123456789ab@
-* A @<float>@ is a series of one or more decimal digits, followed by a period (@.@), and one or more decimal digits following. Note that there is no provision for "e" notation, no optional @+@ sign, and the forms @.42@ and @42.@ are not accepted. Use @0.42@ and @42.0@.
-* Whitespace is not significant except to separate terms, and inside string literals.
-
-Comments in CQL can begin with a double dash (@--@) or a double slash (@//@) and extend to the end of the line. Multiline comments are enclosed in @/* ... */@.
-
-h2(#storageTypes). Data Storage Types
-
-__Syntax:__
-
-bc(syntax).
-<storageType> ::= "ascii"
- | "bigint"
- | "blob"
- | "boolean"
- | "counter"
- | "decimal"
- | "double"
- | "float"
- | "int"
- | "text"
- | "timestamp"
- | "uuid"
- | "varchar"
- | "varint"
- ;
-
-The following table gives additional information on the available data types.
-
-|_. type|_. description|
-|ascii|ASCII character string|
-|bigint|64-bit signed long|
-|blob|Arbitrary bytes (no validation)|
-|boolean|true or false|
-|counter|Counter column (64-bit long)|
-|decimal|Variable-precision decimal|
-|double|64-bit IEEE-754 floating point|
-|float|32-bit IEEE-754 floating point|
-|int|32-bit signed int|
-|text|UTF8 encoded string|
-|timestamp|A timestamp. See "Working with dates":#usingdates below for more information.|
-|uuid|Type 1 or type 4 UUID|
-|varchar|UTF8 encoded string|
-|varint|Arbitrary-precision integer|
-
-_Note: In addition to the recognized types listed above, it is also possible to supply a string containing the name of a class (a sub-class of @AbstractType@ loadable by Cassandra). The class name should either be fully qualified, or relative to the @org.apache.cassandra.db.marshal@ package._
-
-h3(#usingdates). Working with dates
-
-Values serialized with the @timestamp@ type are encoded as 64-bit signed integers representing a number of milliseconds since the standard base time known as "the epoch": January 1 1970 at 00:00:00 GMT.
-
-Timestamp types can be input in CQL as simple long integers, giving the number of milliseconds since the epoch, as defined above.
-
-Timestamp types can also be input as string literals in any of the following ISO 8601 formats, each representing the time and date Jan 2, 2003, at 04:05:00 AM, GMT.:
-
-* @2011-02-03 04:05+0000@
-* @2011-02-03 04:05:00+0000@
-* @2011-02-03T04:05+0000@
-* @2011-02-03T04:05:00+0000@
-
-The @+0000@ above is an RFC 822 4-digit time zone specification; @+0000@ refers to GMT. US Pacific Standard Time is @-0800@. The time zone may be omitted if desired-- the date will be interpreted as being in the time zone under which the coordinating Cassandra node is configured.
-
-* @2011-02-03 04:05@
-* @2011-02-03 04:05:00@
-* @2011-02-03T04:05@
-* @2011-02-03T04:05:00@
-
-There are clear difficulties inherent in relying on the time zone configuration being as expected, though, so it is recommended that the time zone always be specified for timestamps when feasible.
-
-The time of day may also be omitted, if the date is the only piece that matters:
-
-* @2011-02-03@
-* @2011-02-03+0000@
-
-In that case, the time of day will default to 00:00:00, in the specified or default time zone.
-
-h2. USE
-
-__Syntax:__
-
-bc(syntax).
-<useStatement> ::= "USE" <term>
- ;
-
-__Sample:__
-
-bc(sample).
-USE myApp;
-
-A @USE@ statement consists of the @USE@ keyword, followed by a valid keyspace name. Its purpose is to assign the per-connection, current working keyspace. All subsequent keyspace-specific actions will be performed in the context of the keyspace selected, unless otherwise specified, until another USE statement is issued or the connection terminates.
-
-h2. SELECT
-
-__Syntax:__
-
-bc(syntax).
-<selectStatement> ::= "SELECT" <whatToSelect>
- "FROM" ( <name> "." )? <name>
- ( "USING" "CONSISTENCY" <consistencylevel> )?
- ( "WHERE" <selectWhereClause> )?
- ( "LIMIT" <integer> )?
- ;
-<whatToSelect> ::= <term> ( "," <term> )*
- | ("FIRST" <integer> )? "REVERSED"? <columnRange>
- | "COUNT" "(" <countTarget> ")"
- ;
-<columnRange> ::= <term> ".." <term>
- | "*"
- ;
-<countTarget> ::= "*"
- | "1"
- ;
-<name> ::= <identifier>
- | <stringLiteral>
- | <integer>
- ;
-<selectWhereClause> ::= <relation> ( "AND" <relation> )*
- | <term> "IN" "(" <term> ( "," <term> )* ")"
- ;
-<relation> ::= <term> <relationOperator> <term>
- ;
-<relationOperator> ::= "=" | "<" | ">" | "<=" | ">="
- ;
-
-__Sample:__
-
-bc(sample).
-SELECT Name, Occupation FROM People WHERE key IN (199, 200, 207);
-SELECT FIRST 3 REVERSED 'time199'..'time100' FROM Events;
-SELECT COUNT(*) FROM system.Migrations;
-
-A @SELECT@ is used to read one or more records from a Cassandra column family. It returns a result-set of rows, where each row consists of a key and a collection of columns corresponding to the query.
-
-h3. Specifying Columns
-
-bc(sample).
-SELECT col1, col2 FROM ...
-SELECT range_lo..range_hi FROM ...
-SELECT * FROM ...
-SELECT FIRST 4 REVERSED range_hi..range_lo FROM ...
-
-The @SELECT@ expression determines which columns will appear in the results and can take a few different forms, as shown above. The simplest is a comma-separated list of column names. Note that column names in Cassandra can be specified with string literals or integers, in addition to identifiers.
-
-It is also possible to specify a range of column names. The range notation consists of start and end column names, separated by two periods (@..@). The set of columns returned for a range is start and end inclusive. A single star (@*@) may be used as a range to request "all columns".
-
-When using a range, it is sometimes useful to limit the number of columns that can be returned as part of each row (since Cassandra is schemaless, it is not necessarily possible to determine ahead of time how many columns will be in the result set). To accomplish this, use the @FIRST@ clause with an integer to specify an upper limit on the number of columns returned per row. The default limit is 10,000 columns.
-
-The @REVERSED@ option causes the sort order of the columns returned to be reversed. This affects the @FIRST@ clause; when limiting the columns returned, the columns at the end of the range will be selected instead of the ones at the beginning of the range.
-
-A @SELECT@ expression may also be @COUNT(*)@. In this case, the result will be only one value: the number of rows which matched the query.
-
-It is worth noting that unlike the projection in a SQL SELECT, there is no guarantee that the results will contain all of the columns specified, because Cassandra is schemaless.
-
-h3. Column Family
-
-bc(sample).
-SELECT ... FROM MyApp.LocationSnapshots ...;
-SELECT ... FROM EventTimeline ...;
-
-The @FROM@ clause is used to specify the Cassandra column family applicable to a @SELECT@ query. Unlike other operations on column families, the keyspace in which the column family exists may also be specified by giving its name before the column family name, and separating them by a dot (@.@). If the keyspace is not specified, the current keyspace will be used, as per normal.
-
-h3. Consistency Level
-
-bc(sample).
-SELECT ... USING CONSISTENCY QUORUM;
-
-Following the column family clause is an optional "consistency level specification":#consistency.
-
-h3. Filtering rows
-
-bc(sample).
-SELECT ... WHERE KEY = 11194251 AND startdate = '2011-10-08-0500';
-SELECT ... WHERE KEY >= 'AM' and KEY =< 'AZ' AND module = 17;
-SELECT ... WHERE keyalias IN ('key1', 'key2', 'key3', ...);
-
-The @WHERE@ clause provides for filtering the rows that appear in results. The clause can filter on a key name, or range of keys, and in the case of indexed columns, on column values. Key filters are specified using the @KEY@ keyword or key alias name, followed by a relational operator (one of @=@, @>@, @>=@, @<@, and @<=@), and then a term value. When terms appear on both sides of a relational operator it is assumed the filter applies to an indexed column. With column index filters, the term on the left of the operator must be the name of the indexed column, and the term on the right is the value to filter __on__.
-
-__Note: The greater-than and less-than operators (@>@ and @<@) result in key ranges that are inclusive of the terms. There is no supported notion of "strictly" greater-than or less-than; these operators are merely supported as aliases to @>=@ and @<=@.__
-
-h3. Limits
-
-bc(sample).
-SELECT ... WHERE favoriteArtist = 'The Mighty Mighty Bosstones' LIMIT 90000;
-
-The @LIMIT@ option to a @SELECT@ expression limits the number of rows returned by a query. @LIMIT@ defaults to 10,000 when left unset.
-
-h2. INSERT
-
-__Syntax:__
-
-bc(syntax).
-<insertStatement> ::= "INSERT" "INTO" <name>
- "(" <term> "," <term> ( "," <term> )* ")"
- "VALUES" "(" <term> "," <term> ( "," <term> )* ")"
- ( "USING" <usingOption> ( "AND" <usingOption> )* )?
- ;
-<usingOption> ::= "CONSISTENCY" <consistencylevel>
- | "TIMESTAMP" <integer>
- | "TTL" <integer>
- ;
-
-__Sample:__
-
-bc(sample).
-INSERT INTO NerdMovies (KEY, 11924)
- VALUES ('Serenity', 'Nathan Fillion')
- USING CONSISTENCY LOCAL_QUORUM AND TTL 86400;
-
-An @INSERT@ is used to write one or more columns to a record in a Cassandra column family. No results are returned.
-
-The first column name in the @INSERT@ list must be the name of the column family key. Also, there must be more than one column name specified (Cassandra rows are not considered to exist with only a key and no associated columns).
-
-Unlike in SQL, the semantics of @INSERT@ and @UPDATE@ are identical. In either case a record is created if none existed before, and updated when it does. For information on query modifiers and types, see the "@UPDATE@":#update section below.
-
-h2(#update). UPDATE
-
-__Syntax:__
-
-bc(syntax).
-<updateStatement> ::= "UPDATE" <name>
- ( "USING" <usingOption> ( "AND" <usingOption> )* )?
- "SET" <assignment> ( "," <assignment> )*
- "WHERE" <updateWhereClause>
- ;
-<assignment> ::= <term> "=" <term>
- | <term> "=" <term> "+" <term>
- | <term> "=" <term> "-" <term>
- ;
-<updateWhereClause> ::= <term> "=" <term>
- | <term> "IN" "(" <term> ( "," <term> )* ")"
- ;
-
-__Sample:__
-
-bc(sample).
-UPDATE NerdMovies USING CONSISTENCY ALL AND TTL 400
- SET 'A 1194' = 'The Empire Strikes Back',
- 'B 1194' = 'Han Solo'
- WHERE KEY = B70DE1D0-9908-4AE3-BE34-5573E5B09F14;
-UPDATE UserActionCounts SET total = total + 2 WHERE keyalias = 523;
-
-An @UPDATE@ is used to write one or more columns to a record in a Cassandra column family. No results are returned. The row key can be specified using the @KEY@ keyword or by a key alias set per column family.
-
-h3. Column Family
-
-Statements begin with the @UPDATE@ keyword followed by a Cassandra column family name.
-
-h3. Consistency Level
-
-bc(sample).
-UPDATE Foo USING CONSISTENCY EACH_QUORUM ...
-
-Following the column family identifier is an optional @USING@ clause, which can specify the "consistency level":#consistency for the update, or the timestamp and/or the TTL for the new columns.
-
-h3. Timestamp
-
-bc(sample).
-UPDATE Foo USING TIMESTAMP=1318452291034 ...
-
-@UPDATE@ supports setting client-supplied optional timestamp for modification.
-
-h3. TTL
-
-bc(sample).
-UPDATE Foo USING TTL=6800 ...
-
-@UPDATE@ supports setting a time to live (TTL), in seconds, for each of the added columns.
-
-h3. Specifying Columns and Row
-
-bc(sample).
-UPDATE ... SET col1 = val1, col2 = val2 WHERE KEY = key1;
-UPDATE ... SET col3 = val3 WHERE KEY IN (key1, key2, key3);
-UPDATE ... SET col4 = 22 WHERE keyalias = key4;
-
-Rows are created or updated by supplying column names and values, after the @SET@ keyword, in term assignment format. Multiple columns can be set by separating the name/value pairs using commas. Each update statement requires a precise set of row keys to be specified using a @WHERE@ clause and the @KEY@ keyword or key alias.
-
-h3. Updating Counter Columns
-
-bc(sample).
-UPDATE ... SET name1 = name1 + <value> ...;
-UPDATE ... SET name1 = name1 - <value> ...;
-
-Counter columns can be incremented or decremented by an arbitrary numeric value though the assignment of an expression that adds or substracts the value.
-
-h2. DELETE
-
-__Syntax:__
-
-bc(syntax).
-<deleteStatement> ::= "DELETE" ( <term> ( "," <term> )* )?
- "FROM" <name>
- ( "USING" <deleteOption> ( "AND" <deleteOption> )* )?
- "WHERE" <updateWhereClause>
- ;
-<deleteOption> ::= "CONSISTENCY" <consistencylevel>
- | "TIMESTAMP" <integer>
- ;
-
-__Sample:__
-
-bc(sample).
-DELETE col1, col2, col3 FROM Planeteers USING CONSISTENCY ONE WHERE KEY = 'Captain';
-DELETE FROM MastersOfTheUniverse WHERE KEY IN ('Man-At-Arms', 'Teela');
-
-A @DELETE@ is used to perform the removal of one or more columns from one or more rows. The key can be given using the @KEY@ keyword or by the key alias set per column family.
-
-h3. Specifying Columns
-
-Following the @DELETE@ keyword is an optional comma-delimited list of column name terms. When no column names are specified, the remove applies to the entire row(s) matched by the "WHERE clause":#deleterows.
-
-h3. Column Family
-
-The column family name follows the list of column names and the keyword @FROM@.
-
-h3. Consistency Level
-
-Following the column family identifier is an optional "consistency level specification":#consistency.
-
-h3(#deleterows). Specifying Rows
-
-bc(sample).
-DELETE ... WHERE KEY = 'some_key_value';
-DELETE ... WHERE keyalias IN (key1, key2);
-
-The @WHERE@ clause is used to determine to which row(s) a @DELETE@ applies. The first form allows the specification of a single keyname using the @KEY@ keyword (or by key alias) and the @=@ operator. The second form allows a list of keyname terms to be specified using the @IN@ notation and a parenthesized list of comma-delimited keyname terms.
-
-h2. TRUNCATE
-
-__Syntax:__
-
-bc(syntax).
-<truncateStatement> ::= "TRUNCATE" <name>
- ;
-
-__Sample:__
-
-bc(sample).
-TRUNCATE super_important_data;
-
-@TRUNCATE@ accepts a single argument for the column family name, and permanently removes all data from said column family.
-
-h2. BATCH
-
-__Syntax:__
-
-bc(syntax).
-<batchStatement> ::= "BEGIN" "BATCH"
- ( "USING" <usingOption> ( "AND" <usingOption> )* )?
- <batchStatementMember> ( ";" <batchStatementMember> )*
- "APPLY" "BATCH"
- ;
-<batchStatementMember> ::= <insertStatement>
- | <updateStatement>
- | <deleteStatement>
- ;
-
-__Sample:__
-
-bc(sample).
-BEGIN BATCH USING CONSISTENCY QUORUM AND TTL 8640000
- INSERT INTO users (KEY, password, name) VALUES ('user2', 'ch@ngem3b', 'second user')
- UPDATE users SET password = 'ps22dhds' WHERE KEY = 'user2'
- INSERT INTO users (KEY, password) VALUES ('user3', 'ch@ngem3c')
- DELETE name FROM users WHERE key = 'user2'
- INSERT INTO users (KEY, password, name) VALUES ('user4', 'ch@ngem3c', 'Andrew')
-APPLY BATCH;
-
-@BATCH@ supports setting a client-supplied optional global timestamp which will be used for each of the operations included in the batch.
-
-A single consistency level is used for the entire batch. It appears after the @BEGIN BATCH@ statement, and uses the standard "consistency level specification":#consistency. Batched statements default to @CONSISTENCY.ONE@ when left unspecified.
-
-Only data modification statements (specifically, @UPDATE@, @INSERT@, and @DELETE@) are allowed in a @BATCH@ statement. @BATCH@ is _not_ an analogue for SQL transactions.
-
-_NOTE: While there are no isolation guarantees, @UPDATE@ queries are atomic within a given record._
-
-h2. CREATE KEYSPACE
-
-__Syntax:__
-
-bc(syntax).
-<createKeyspaceStatement> ::= "CREATE" "KEYSPACE" <name>
- "WITH" <optionName> "=" <optionVal>
- ( "AND" <optionName> "=" <optionVal> )*
- ;
-<optionName> ::= <identifier>
- | <optionName> ":" <identifier>
- | <optionName> ":" <integer>
- ;
-<optionVal> ::= <stringLiteral>
- | <identifier>
- | <integer>
- ;
-
-__Sample:__
-
-bc(sample).
-CREATE KEYSPACE Excelsior WITH strategy_class = 'SimpleStrategy'
- AND strategy_options:replication_factor = 1;
-CREATE KEYSPACE Excalibur WITH strategy_class = 'NetworkTopologyStrategy'
- AND strategy_options:DC1 = 1 AND strategy_options:DC2 = 3;
-
-The @CREATE KEYSPACE@ statement creates a new top-level namespace (aka "keyspace"). Valid names are any string constructed of alphanumeric characters and underscores. Names which do not work as valid identifiers or integers should be quoted as string literals. Properties such as replication strategy and count are specified during creation using the following accepted keyword arguments:
-
-|_. keyword|_. required|_. description|
-|strategy_class|yes|The name of the replication strategy class which should be used for the new keyspace. Some often-used classes are @SimpleStrategy@ and @NetworkTopologyStrategy@.|
-|strategy_options|no|Most strategies require additional arguments which can be supplied by appending the option name to the @strategy_options@ keyword, separated by a colon (@:@). For example, a strategy option of "DC1" with a value of "1" would be specified as @strategy_options:DC1 = 1@; replication_factor for SimpleStrategy could be @strategy_options:replication_factor=3@.|
-
-h2. CREATE COLUMNFAMILY
-
-__Syntax:__
-
-bc(syntax).
-<createColumnFamilyStatement> ::= "CREATE" "COLUMNFAMILY" <name>
- "(" <term> <storageType> "PRIMARY" "KEY"
- ( "," <term> <storageType> )* ")"
- ( "WITH" <optionName> "=" <cfOptionVal>
- ( "AND" <optionName> "=" <cfOptionVal> )* )?
- ;
-<optionName> ::= <identifier>
- | <optionName> ":" <identifier>
- | <optionName> ":" <integer>
- ;
-
-<cfOptionVal> ::= <storageType>
- | <identifier>
- | <stringLiteral>
- | <integer>
- | <float>
- ;
-
-__Sample:__
-
-bc(sample).
-CREATE COLUMNFAMILY Fish (KEY blob PRIMARY KEY);
-CREATE COLUMNFAMILY FastFoodEatings (user text PRIMARY KEY)
- WITH comparator=timestamp AND default_validation=int;
-CREATE COLUMNFAMILY MonkeyTypes (
- KEY uuid PRIMARY KEY,
- species text,
- alias text,
- population varint
-) WITH comment='Important biological records'
- AND read_repair_chance = 1.0;
-
-@CREATE COLUMNFAMILY@ statements create new column family namespaces under the current keyspace. Valid column family names are strings of alphanumeric characters and underscores, which begin with a letter.
-
-h3(#keytypes). Specifying Key Type
-
-bc(sample).
-CREATE ... (KEY ascii PRIMARY KEY, ... ) ...
-
-When creating a new column family, you must specify the key type. The list of possible types is identical to column comparators/validators (see "Data Storage Types":#storageTypes), except it probably does not make sense to use @counter@ for a key. It's important to note that the key type you use must be compatible with the partitioner in use. For example, @OrderPreservingPartitioner@ and @CollatingOrderPreservingPartitioner@ both require UTF-8 keys. If you use an identifier for the primary key name, instead of the @KEY@ keyword, a key alias will be set automatically.
-
-h3. Specifying Column Types (optional)
-
-bc(sample).
-CREATE ... ( ... , name1 type1, name2 type2, ... ) ...
-
-It is possible to assign columns a type during column family creation. Columns configured with a type are validated accordingly when a write occurs, and intelligent CQL drivers and interfaces will be able to decode the column values correctly when receiving them. Column types are specified as a parenthesized, comma-separated list of column term and type pairs. See "Data Storage Types":#storageTypes for the list of recognized types.
-
-h3(#cfopts). Column Family Options (optional)
-
-bc(sample).
-CREATE COLUMNFAMILY ... WITH keyword1 = arg1 AND keyword2 = arg2;
-
-A number of optional keyword arguments can be supplied to control the configuration of a new column family.
-
-|_. keyword|_. default|_. description|
-|comparator|text|Determines the storage type of column names (which itself determines the sorting and validation of column names). Valid values are listed in the "Data Storage Types":#storageTypes table above.|
-|comment|none|A free-form, human-readable comment.|
-|read_repair_chance|1.0|The probability with which read repairs should be invoked on non-quorum reads.|
-|gc_grace_seconds|864000|Time to wait before garbage collecting tombstones (deletion markers).|
-|default_validation|text|Determines the default storage type of column values (which itself determines the validation for column values). This option does not affect the types of columns which were defined in a @CREATE COLUMNFAMILY@ statement-- only new columns. Valid values are listed in the "Data Storage Types":#storageTypes table above.|
-|min_compaction_threshold|4|Minimum number of SSTables needed to start a minor compaction.|
-|max_compaction_threshold|32|Maximum number of SSTables allowed before a minor compaction is forced.|
-|replicate_on_write|false| |
-|compaction_strategy_options|none|CompactionStrategy specific options such as "sstable_size_in_mb" for LeveledCompactionStrategy and "min_sstable_size" for SizeTieredCompactionStrategy|
-|compression_parameters|none|Compression parameters such as "sstable_compressor" and "chunk_length_kb"|
-
-h2. CREATE INDEX
-
-__Syntax:__
-
-bc(syntax).
-<createIndexStatement> ::= "CREATE" "INDEX" <identifier>? "ON"
- <name> "(" <term> ")"
- ;
-
-__Sample:__
-
-bc(sample).
-CREATE INDEX userIndex ON NerdMovies (user);
-CREATE INDEX ON Mutants (abilityId);
-
-A @CREATE INDEX@ statement is used to create a new, automatic secondary index on the given column family, for the named column. A name for the index itself can be specified before the @ON@ keyword, if desired. A single column name must be specified inside the parentheses. It is not necessary for the column to exist on any current rows (Cassandra is schemaless), but the column must already have a type (specified during the @CREATE COLUMNFAMILY@, or added afterwards with @ALTER COLUMNFAMILY@.
-
-h2. DROP KEYSPACE
-
-__Syntax:__
-
-bc(syntax).
-<dropKeyspaceStatement> ::= "DROP" "KEYSPACE" <name>
- ;
-
-__Sample:__
-
-bc(sample). DROP KEYSPACE MyTwitterClone;
-
-A @DROP KEYSPACE@ statement results in the immediate, irreversible removal of a keyspace, including all column families in it, and all data contained in those column families.
-
-h2. DROP COLUMNFAMILY
-
-__Syntax:__
-
-bc(syntax).
-<dropColumnFamilyStatement> ::= "DROP" "COLUMNFAMILY" <name>
- ;
-
-__Sample:__
-
-bc(sample). DROP COLUMNFAMILY worldSeriesAttendees;
-
-A @DROP COLUMNFAMILY@ statement results in the immediate, irreversible removal of a column family, including all data contained in it.
-
-h2. DROP INDEX
-
-__Syntax:__
-
-bc(syntax).
-<dropIndexStatement> ::= "DROP" "INDEX" <name>
- ;
-
-__Sample:__
-
-bc(sample). DROP INDEX cf_col_idx;
-
-A @DROP INDEX@ statement is used to drop an existing secondary index.
-
-h2. ALTER COLUMNFAMILY
-
-__Syntax:__
-
-bc(syntax).
-<alterTableStatement> ::= "ALTER" "COLUMNFAMILY" <name> <alterInstructions>
- ;
-<alterInstructions> ::= "ALTER" <name> "TYPE" <storageType>
- | "ADD" <name> <storageType>
- | "DROP" <name>
- | "WITH" <optionName> "=" <cfOptionVal>
- ( "AND" <optionName> "=" <cfOptionVal> )*
- ;
-
-An @ALTER@ statement is used to manipulate column family column metadata. It allows you to add new columns, drop existing columns, data storage type of existing columns, or change the column family properties. No results are returned.
-
-Specify the name of the column family to be changed after the @ALTER COLUMNFAMILY@ keywords, followed by the type of change desired (@ALTER@, @ADD@, @DROP@, or @WITH@), and provide the rest of the needed information, as explained below.
-
-h3. Changing the type of a typed column
-
-bc(sample).
-ALTER COLUMNFAMILY addamsFamily ALTER lastKnownLocation TYPE uuid;
-
-@ALTER COLUMNFAMILY ... ALTER@ changes the expected storage type for a column. The column must either be the key alias or already have a type in the column family metadata. The column may or may not already exist in current rows-- but be aware that no validation of existing data is done. The bytes stored in values for that column will remain unchanged, and if existing data is not deserializable according to the new type, this may cause your CQL driver or interface to report errors.
-
-h3. Adding a typed column
-
-bc(sample).
-ALTER COLUMNFAMILY addamsFamily ADD gravesite varchar;
-
-The @ALTER COLUMNFAMILY ... ADD@ variant adds a typed column to a column family. The column must not already have a type in the column family metadata. The same warnings from the above @ALTER@ section, about there being no validation of existing data, apply here as well.
-
-h3. Dropping a typed column
-
-bc(sample).
-ALTER COLUMNFAMILY addamsFamily DROP gender;
-
-An @ALTER COLUMNFAMILY ... DROP@ statement removes the type of a column from the column family metadata. Note that this does _not_ remove the column from current rows; it just removes the metadata saying that the bytes stored under that column are expected to be deserializable according to a certain type.
-
-h3. Modifying column family properties
-
-bc(sample).
-ALTER COLUMNFAMILY addamsFamily WITH comment = 'A most excellent and useful column family' AND read_repair_chance = 0.2;
-
-An @ALTER COLUMNFAMILY ... WITH@ statement makes adjustments to the column family properties, as defined when the column family was created (see "CREATE COLUMNFAMILY options":#cfopts for information about the supported options and values).
-
-Note that setting any @compaction_strategy_options:*@ parameters has the effect of erasing all previous @compaction_strategy_options:*@ parameters, so you will need to re-specify any such parameters which have already been set, if you want to keep them. The same note applies to the set of @compression_parameters:*@ parameters.
-
-h2. Common Idioms
-
-h3(#consistency). Specifying Consistency
-
-bc(syntax).
-<consistency> ::= "ANY"
- | "ONE"
- | "QUORUM"
- | "ALL"
- | "LOCAL_QUORUM"
- | "EACH_QUORUM"
- ;
-
-bc(sample).
-... USING CONSISTENCY LOCAL_QUORUM ...
-
-Consistency level specifications are made up the keywords @USING CONSISTENCY@, followed by a consistency level identifier. Valid consistency level identifiers are as listed above. When not specified, @USING CONSISTENCY ONE@ is the default.
-
-Consult your Cassandra documentation for information about how consistency levels work.
-
-h1. Versioning
-
-Versioning of the CQL language adheres to the "Semantic Versioning":http://semver.org guidelines. Versions take the form X.Y.Z where X, Y, and Z are integer values representing major, minor, and patch level respectively. There is no correlation between Cassandra release versions and the CQL language version.
-
-|_. version|_. description|
-|Major|The major version _must_ be bumped when backward incompatible changes are introduced. This should rarely (if ever) occur.|
-|Minor|Minor version increments occur when new, but backward compatible, functionality is introduced.|
-|Patch|The patch version is incremented when bugs are fixed.|
-
-h1. Changes
-
-pre..
-Wed, 12 Oct 2011 16:53:00 -0500 - paul cannon
- * Rework whole doc, adding syntax specifics and additional explanations
-
-Fri, 09 Sep 2011 11:43:00 -0500 - Jonathan Ellis
- * add int data type
-
-pre. Wed, 07 Sep 2011 09:01:00 -0500 - Jonathan Ellis
- * Updated version to 2.0; Documented row-based count()
- * Updated list of supported data types
-
-pre. Wed, 10 Aug 2011 11:22:00 -0500 - Eric Evans
- * Improved INSERT vs. UPDATE wording.
- * Documented counter column incr/descr.
-
-pre. Sat, 01 Jun 2011 15:58:00 -0600 - Pavel Yaskevich
- * Updated to support ALTER (CASSANDRA-1709)
-
-pre. Tue, 22 Mar 2011 18:10:28 -0700 - Eric Evans <ee...@rackspace.com>
- * Initial version, 1.0.0
http://git-wip-us.apache.org/repos/asf/cassandra/blob/26217071/interface/cassandra.thrift
----------------------------------------------------------------------
diff --git a/interface/cassandra.thrift b/interface/cassandra.thrift
index a223eb5..e46b85e 100644
--- a/interface/cassandra.thrift
+++ b/interface/cassandra.thrift
@@ -55,7 +55,7 @@ namespace rb CassandraThrift
# An effort should be made not to break forward-client-compatibility either
# (e.g. one should avoid removing obsolete fields from the IDL), but no
# guarantees in this respect are made by the Cassandra project.
-const string VERSION = "19.39.0"
+const string VERSION = "20.0.0"
#
@@ -843,7 +843,7 @@ service Cassandra {
/**
- * @deprecated Will become a no-op in 2.2. Please use the CQL3 version instead.
+ * @deprecated Throws InvalidRequestException since 3.0. Please use the CQL3 version instead.
*/
CqlResult execute_cql_query(1:required binary query, 2:required Compression compression)
throws (1:InvalidRequestException ire,
@@ -863,7 +863,7 @@ service Cassandra {
/**
- * @deprecated Will become a no-op in 2.2. Please use the CQL3 version instead.
+ * @deprecated Throws InvalidRequestException since 3.0. Please use the CQL3 version instead.
*/
CqlPreparedResult prepare_cql_query(1:required binary query, 2:required Compression compression)
throws (1:InvalidRequestException ire)
@@ -879,7 +879,7 @@ service Cassandra {
/**
- * @deprecated Will become a no-op in 2.2. Please use the CQL3 version instead.
+ * @deprecated Throws InvalidRequestException since 3.0. Please use the CQL3 version instead.
*/
CqlResult execute_prepared_cql_query(1:required i32 itemId, 2:required list<binary> values)
throws (1:InvalidRequestException ire,
http://git-wip-us.apache.org/repos/asf/cassandra/blob/26217071/interface/thrift/gen-java/org/apache/cassandra/thrift/Cassandra.java
----------------------------------------------------------------------
diff --git a/interface/thrift/gen-java/org/apache/cassandra/thrift/Cassandra.java b/interface/thrift/gen-java/org/apache/cassandra/thrift/Cassandra.java
index 15b99fa..f29805b 100644
--- a/interface/thrift/gen-java/org/apache/cassandra/thrift/Cassandra.java
+++ b/interface/thrift/gen-java/org/apache/cassandra/thrift/Cassandra.java
@@ -379,7 +379,7 @@ public class Cassandra {
public String system_update_column_family(CfDef cf_def) throws InvalidRequestException, SchemaDisagreementException, org.apache.thrift.TException;
/**
- * @deprecated Will become a no-op in 2.2. Please use the CQL3 version instead.
+ * @deprecated Throws InvalidRequestException since 3.0. Please use the CQL3 version instead.
*
* @param query
* @param compression
@@ -397,7 +397,7 @@ public class Cassandra {
public CqlResult execute_cql3_query(ByteBuffer query, Compression compression, ConsistencyLevel consistency) throws InvalidRequestException, UnavailableException, TimedOutException, SchemaDisagreementException, org.apache.thrift.TException;
/**
- * @deprecated Will become a no-op in 2.2. Please use the CQL3 version instead.
+ * @deprecated Throws InvalidRequestException since 3.0. Please use the CQL3 version instead.
*
* @param query
* @param compression
@@ -416,7 +416,7 @@ public class Cassandra {
public CqlPreparedResult prepare_cql3_query(ByteBuffer query, Compression compression) throws InvalidRequestException, org.apache.thrift.TException;
/**
- * @deprecated Will become a no-op in 2.2. Please use the CQL3 version instead.
+ * @deprecated Throws InvalidRequestException since 3.0. Please use the CQL3 version instead.
*
* @param itemId
* @param values
http://git-wip-us.apache.org/repos/asf/cassandra/blob/26217071/interface/thrift/gen-java/org/apache/cassandra/thrift/cassandraConstants.java
----------------------------------------------------------------------
diff --git a/interface/thrift/gen-java/org/apache/cassandra/thrift/cassandraConstants.java b/interface/thrift/gen-java/org/apache/cassandra/thrift/cassandraConstants.java
index 81b0ffb..d9f0008 100644
--- a/interface/thrift/gen-java/org/apache/cassandra/thrift/cassandraConstants.java
+++ b/interface/thrift/gen-java/org/apache/cassandra/thrift/cassandraConstants.java
@@ -56,6 +56,6 @@ import org.slf4j.LoggerFactory;
public class cassandraConstants {
- public static final String VERSION = "19.39.0";
+ public static final String VERSION = "20.0.0";
}
http://git-wip-us.apache.org/repos/asf/cassandra/blob/26217071/pylib/cqlshlib/helptopics.py
----------------------------------------------------------------------
diff --git a/pylib/cqlshlib/helptopics.py b/pylib/cqlshlib/helptopics.py
index 710aa74..b8e5ba8 100644
--- a/pylib/cqlshlib/helptopics.py
+++ b/pylib/cqlshlib/helptopics.py
@@ -205,8 +205,7 @@ class CQLHelpTopics(object):
terminates.
As always, when a keyspace name does not work as a normal identifier or
- number, it can be quoted using single quotes (CQL 2) or double quotes
- (CQL 3).
+ number, it can be quoted using double quotes.
"""
def help_create_table(self):
http://git-wip-us.apache.org/repos/asf/cassandra/blob/26217071/src/java/org/apache/cassandra/config/CFMetaData.java
----------------------------------------------------------------------
diff --git a/src/java/org/apache/cassandra/config/CFMetaData.java b/src/java/org/apache/cassandra/config/CFMetaData.java
index 25b7314..31a46cd 100644
--- a/src/java/org/apache/cassandra/config/CFMetaData.java
+++ b/src/java/org/apache/cassandra/config/CFMetaData.java
@@ -777,17 +777,6 @@ public final class CFMetaData
return maxCompactionThreshold;
}
- // Used by CQL2 only.
- public String getCQL2KeyName()
- {
- if (partitionKeyColumns.size() > 1)
- throw new IllegalStateException("Cannot acces column family with composite key from CQL < 3.0.0");
-
- // For compatibility sake, we uppercase if it's the default alias as we used to return it that way in resultsets.
- String str = partitionKeyColumns.get(0).name.toString();
- return str.equalsIgnoreCase(DEFAULT_KEY_ALIAS) ? str.toUpperCase() : str;
- }
-
public CompressionParameters compressionParameters()
{
return compressionParameters;
http://git-wip-us.apache.org/repos/asf/cassandra/blob/26217071/src/java/org/apache/cassandra/config/ColumnDefinition.java
----------------------------------------------------------------------
diff --git a/src/java/org/apache/cassandra/config/ColumnDefinition.java b/src/java/org/apache/cassandra/config/ColumnDefinition.java
index bb1dd71..bbdc116 100644
--- a/src/java/org/apache/cassandra/config/ColumnDefinition.java
+++ b/src/java/org/apache/cassandra/config/ColumnDefinition.java
@@ -55,7 +55,7 @@ public class ColumnDefinition extends ColumnSpecification
* column, whose name is not stored in the data contrarily to the column of
* type REGULAR. Hence the COMPACT_VALUE type to distinguish it below.
*
- * Note that thrift/CQL2 only know about definitions of type REGULAR (and
+ * Note that thrift only knows about definitions of type REGULAR (and
* the ones whose componentIndex == null).
*/
public enum Kind
http://git-wip-us.apache.org/repos/asf/cassandra/blob/26217071/src/java/org/apache/cassandra/cql/AbstractModification.java
----------------------------------------------------------------------
diff --git a/src/java/org/apache/cassandra/cql/AbstractModification.java b/src/java/org/apache/cassandra/cql/AbstractModification.java
deleted file mode 100644
index 8da2611..0000000
--- a/src/java/org/apache/cassandra/cql/AbstractModification.java
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.cassandra.cql;
-
-import java.nio.ByteBuffer;
-import java.util.List;
-
-import org.apache.cassandra.db.IMutation;
-import org.apache.cassandra.db.ConsistencyLevel;
-import org.apache.cassandra.exceptions.InvalidRequestException;
-import org.apache.cassandra.exceptions.UnauthorizedException;
-import org.apache.cassandra.thrift.ThriftClientState;
-
-public abstract class AbstractModification
-{
- public static final ConsistencyLevel defaultConsistency = ConsistencyLevel.ONE;
-
- protected final String keyspace;
- protected final String columnFamily;
- protected final ConsistencyLevel cLevel;
- protected final Long timestamp;
- protected final int timeToLive;
- protected final String keyName;
-
- public AbstractModification(String keyspace, String columnFamily, String keyAlias, Attributes attrs)
- {
- this(keyspace, columnFamily, keyAlias, attrs.getConsistencyLevel(), attrs.getTimestamp(), attrs.getTimeToLive());
- }
-
- public AbstractModification(String keyspace, String columnFamily, String keyAlias, ConsistencyLevel cLevel, Long timestamp, int timeToLive)
- {
- this.keyspace = keyspace;
- this.columnFamily = columnFamily;
- this.cLevel = cLevel;
- this.timestamp = timestamp;
- this.timeToLive = timeToLive;
- this.keyName = keyAlias.toUpperCase();
- }
-
- public String getKeyspace()
- {
- return keyspace;
- }
-
- public String getColumnFamily()
- {
- return columnFamily;
- }
-
- public ConsistencyLevel getConsistencyLevel()
- {
- return (cLevel != null) ? cLevel : defaultConsistency;
- }
-
- /**
- * True if an explicit consistency level was parsed from the statement.
- *
- * @return true if a consistency was parsed, false otherwise.
- */
- public boolean isSetConsistencyLevel()
- {
- return cLevel != null;
- }
-
- public long getTimestamp(ThriftClientState clientState)
- {
- return timestamp == null ? clientState.getQueryState().getTimestamp() : timestamp;
- }
-
- public boolean isSetTimestamp()
- {
- return timestamp != null;
- }
-
- public int getTimeToLive()
- {
- return timeToLive;
- }
-
- public String getKeyName()
- {
- return keyName;
- }
-
- /**
- * Convert statement into a list of mutations to apply on the server
- *
- * @param keyspace The working keyspace
- * @param clientState current client status
- *
- * @return list of the mutations
- *
- * @throws InvalidRequestException on the wrong request
- */
- public abstract List<IMutation> prepareRowMutations(String keyspace, ThriftClientState clientState, List<ByteBuffer> variables)
- throws InvalidRequestException, UnauthorizedException;
-
- /**
- * Convert statement into a list of mutations to apply on the server
- *
- * @param keyspace The working keyspace
- * @param clientState current client status
- * @param timestamp global timestamp to use for all mutations
- *
- * @return list of the mutations
- *
- * @throws InvalidRequestException on the wrong request
- */
- public abstract List<IMutation> prepareRowMutations(String keyspace, ThriftClientState clientState, Long timestamp, List<ByteBuffer> variables)
- throws InvalidRequestException, UnauthorizedException;
-}
http://git-wip-us.apache.org/repos/asf/cassandra/blob/26217071/src/java/org/apache/cassandra/cql/AlterTableStatement.java
----------------------------------------------------------------------
diff --git a/src/java/org/apache/cassandra/cql/AlterTableStatement.java b/src/java/org/apache/cassandra/cql/AlterTableStatement.java
deleted file mode 100644
index 2fda212..0000000
--- a/src/java/org/apache/cassandra/cql/AlterTableStatement.java
+++ /dev/null
@@ -1,202 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.cassandra.cql;
-
-import org.apache.cassandra.config.*;
-import org.apache.cassandra.db.marshal.TypeParser;
-import org.apache.cassandra.exceptions.*;
-import org.apache.cassandra.io.compress.CompressionParameters;
-
-import java.nio.ByteBuffer;
-import java.util.HashMap;
-import java.util.Map;
-
-public class AlterTableStatement
-{
- public static enum OperationType
- {
- ADD, ALTER, DROP, OPTS
- }
-
- public final OperationType oType;
- public final String columnFamily, columnName, validator;
- private final CFPropDefs cfProps = new CFPropDefs();
-
- public AlterTableStatement(String columnFamily, OperationType type, String columnName)
- {
- this(columnFamily, type, columnName, null);
- }
-
- public AlterTableStatement(String columnFamily, OperationType type, String columnName, String validator)
- {
- this(columnFamily, type, columnName, validator, null);
- }
-
- public AlterTableStatement(String columnFamily, OperationType type, String columnName, String validator, Map<String, String> propertyMap)
- {
- this.columnFamily = columnFamily;
- this.oType = type;
- this.columnName = columnName;
- this.validator = CFPropDefs.comparators.get(validator); // used only for ADD/ALTER commands
-
- if (propertyMap != null)
- {
- for (Map.Entry<String, String> prop : propertyMap.entrySet())
- {
- cfProps.addProperty(prop.getKey(), prop.getValue());
- }
- }
- }
-
- public CFMetaData getCFMetaData(String keyspace) throws ConfigurationException, InvalidRequestException, SyntaxException
- {
- CFMetaData meta = Schema.instance.getCFMetaData(keyspace, columnFamily);
- CFMetaData cfm = meta.clone();
-
- ByteBuffer columnName = this.oType == OperationType.OPTS ? null
- : meta.comparator.subtype(0).fromStringCQL2(this.columnName);
-
- switch (oType)
- {
- case ADD:
- cfm.addColumnDefinition(ColumnDefinition.regularDef(cfm, columnName, TypeParser.parse(validator), null));
- break;
-
- case ALTER:
- // We only look for the first key alias which is ok for CQL2
- ColumnDefinition partionKeyDef = cfm.partitionKeyColumns().get(0);
- if (partionKeyDef.name.bytes.equals(columnName))
- {
- cfm.keyValidator(TypeParser.parse(validator));
- }
- else
- {
- ColumnDefinition toUpdate = null;
-
- for (ColumnDefinition columnDef : cfm.regularColumns())
- {
- if (columnDef.name.bytes.equals(columnName))
- {
- toUpdate = columnDef;
- break;
- }
- }
-
- if (toUpdate == null)
- throw new InvalidRequestException(String.format("Column '%s' was not found in CF '%s'",
- this.columnName,
- columnFamily));
-
- cfm.addOrReplaceColumnDefinition(toUpdate.withNewType(TypeParser.parse(validator)));
- }
- break;
-
- case DROP:
- ColumnDefinition toDelete = null;
-
- for (ColumnDefinition columnDef : cfm.regularColumns())
- {
- if (columnDef.name.bytes.equals(columnName))
- {
- toDelete = columnDef;
- }
- }
-
- if (toDelete == null)
- throw new InvalidRequestException(String.format("Column '%s' was not found in CF '%s'",
- this.columnName,
- columnFamily));
-
- cfm.removeColumnDefinition(toDelete);
- break;
-
- case OPTS:
- if (cfProps == null)
- throw new InvalidRequestException(String.format("ALTER COLUMNFAMILY WITH invoked, but no parameters found"));
-
- cfProps.validate();
- applyPropertiesToCFMetadata(cfm, cfProps);
- break;
- }
-
- return cfm;
- }
-
- public String toString()
- {
- return String.format("AlterTableStatement(cf=%s, type=%s, column=%s, validator=%s)",
- columnFamily,
- oType,
- columnName,
- validator);
- }
-
- public static void applyPropertiesToCFMetadata(CFMetaData cfm, CFPropDefs cfProps) throws InvalidRequestException, ConfigurationException
- {
- if (cfProps.hasProperty(CFPropDefs.KW_COMPACTION_STRATEGY_CLASS))
- cfm.compactionStrategyClass(cfProps.compactionStrategyClass);
-
- if (cfProps.hasProperty(CFPropDefs.KW_COMPARATOR))
- throw new InvalidRequestException("Can't change CF comparator after creation");
-
- if (cfProps.hasProperty(CFPropDefs.KW_COMMENT))
- cfm.comment(cfProps.getProperty(CFPropDefs.KW_COMMENT));
-
- if (cfProps.hasProperty(CFPropDefs.KW_DEFAULTVALIDATION))
- {
- try
- {
- cfm.defaultValidator(cfProps.getValidator());
- }
- catch (RequestValidationException e)
- {
- throw new InvalidRequestException(String.format("Invalid validation type %s",
- cfProps.getProperty(CFPropDefs.KW_DEFAULTVALIDATION)));
- }
- }
-
- cfm.readRepairChance(cfProps.getPropertyDouble(CFPropDefs.KW_READREPAIRCHANCE, cfm.getReadRepairChance()));
- cfm.dcLocalReadRepairChance(cfProps.getPropertyDouble(CFPropDefs.KW_DCLOCALREADREPAIRCHANCE, cfm.getDcLocalReadRepair()));
- cfm.gcGraceSeconds(cfProps.getPropertyInt(CFPropDefs.KW_GCGRACESECONDS, cfm.getGcGraceSeconds()));
- int minCompactionThreshold = cfProps.getPropertyInt(CFPropDefs.KW_MINCOMPACTIONTHRESHOLD, cfm.getMinCompactionThreshold());
- int maxCompactionThreshold = cfProps.getPropertyInt(CFPropDefs.KW_MAXCOMPACTIONTHRESHOLD, cfm.getMaxCompactionThreshold());
- if (minCompactionThreshold <= 0 || maxCompactionThreshold <= 0)
- throw new ConfigurationException("Disabling compaction by setting compaction thresholds to 0 has been deprecated, set the compaction option 'enabled' to false instead.");
- cfm.minCompactionThreshold(minCompactionThreshold);
- cfm.maxCompactionThreshold(maxCompactionThreshold);
- cfm.caching(CFMetaData.Caching.fromString(cfProps.getPropertyString(CFPropDefs.KW_CACHING, cfm.getCaching().toString())));
- cfm.rowsPerPartitionToCache(CFMetaData.RowsPerPartitionToCache.fromString(cfProps.getPropertyString(CFPropDefs.KW_ROWS_PER_PARTITION_TO_CACHE, cfm.getRowsPerPartitionToCache().toString())));
- cfm.defaultTimeToLive(cfProps.getPropertyInt(CFPropDefs.KW_DEFAULT_TIME_TO_LIVE, cfm.getDefaultTimeToLive()));
- cfm.speculativeRetry(CFMetaData.SpeculativeRetry.fromString(cfProps.getPropertyString(CFPropDefs.KW_SPECULATIVE_RETRY, cfm.getSpeculativeRetry().toString())));
- cfm.populateIoCacheOnFlush(cfProps.getPropertyBoolean(CFPropDefs.KW_POPULATE_IO_CACHE_ON_FLUSH, cfm.populateIoCacheOnFlush()));
- cfm.bloomFilterFpChance(cfProps.getPropertyDouble(CFPropDefs.KW_BF_FP_CHANCE, cfm.getBloomFilterFpChance()));
- cfm.memtableFlushPeriod(cfProps.getPropertyInt(CFPropDefs.KW_MEMTABLE_FLUSH_PERIOD, cfm.getMemtableFlushPeriod()));
-
- if (!cfProps.compactionStrategyOptions.isEmpty())
- {
- cfm.compactionStrategyOptions(new HashMap<String, String>());
- for (Map.Entry<String, String> entry : cfProps.compactionStrategyOptions.entrySet())
- cfm.compactionStrategyOptions.put(entry.getKey(), entry.getValue());
- }
-
- if (!cfProps.compressionParameters.isEmpty())
- {
- cfm.compressionParameters(CompressionParameters.create(cfProps.compressionParameters));
- }
- }
-}
http://git-wip-us.apache.org/repos/asf/cassandra/blob/26217071/src/java/org/apache/cassandra/cql/Attributes.java
----------------------------------------------------------------------
diff --git a/src/java/org/apache/cassandra/cql/Attributes.java b/src/java/org/apache/cassandra/cql/Attributes.java
deleted file mode 100644
index faee3b8..0000000
--- a/src/java/org/apache/cassandra/cql/Attributes.java
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.cassandra.cql;
-
-import org.apache.cassandra.db.ConsistencyLevel;
-
-/**
- * Class to contain attributes for statements
- */
-public class Attributes
-{
- private ConsistencyLevel cLevel;
- private Long timestamp;
- private int timeToLive;
-
- public Attributes()
- {}
-
- public Attributes(ConsistencyLevel cLevel, Long timestamp, int timeToLive)
- {
- this.cLevel = cLevel;
- this.timestamp = timestamp;
- this.timeToLive = timeToLive;
- }
-
- public ConsistencyLevel getConsistencyLevel()
- {
- return cLevel;
- }
-
- public void setConsistencyLevel(ConsistencyLevel cLevel)
- {
- this.cLevel = cLevel;
- }
-
- public Long getTimestamp()
- {
- return timestamp;
- }
-
- public void setTimestamp(Long timestamp)
- {
- this.timestamp = timestamp;
- }
-
- public int getTimeToLive()
- {
- return timeToLive;
- }
-
- public void setTimeToLive(int timeToLive)
- {
- this.timeToLive = timeToLive;
- }
-
- public String toString()
- {
- return String.format("Attributes(consistency=%s, timestamp=%s, timeToLive=%s)", cLevel, timestamp, timeToLive);
- }
-
-}
http://git-wip-us.apache.org/repos/asf/cassandra/blob/26217071/src/java/org/apache/cassandra/cql/BatchStatement.java
----------------------------------------------------------------------
diff --git a/src/java/org/apache/cassandra/cql/BatchStatement.java b/src/java/org/apache/cassandra/cql/BatchStatement.java
deleted file mode 100644
index b141bcc..0000000
--- a/src/java/org/apache/cassandra/cql/BatchStatement.java
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.cassandra.cql;
-
-import java.nio.ByteBuffer;
-import java.util.LinkedList;
-import java.util.List;
-
-import org.apache.cassandra.db.IMutation;
-import org.apache.cassandra.db.ConsistencyLevel;
-import org.apache.cassandra.exceptions.InvalidRequestException;
-import org.apache.cassandra.exceptions.UnauthorizedException;
-import org.apache.cassandra.thrift.ThriftClientState;
-
-/**
- * A <code>BATCH</code> statement parsed from a CQL query.
- *
- */
-public class BatchStatement
-{
- // statements to execute
- protected final List<AbstractModification> statements;
-
- // global consistency level
- protected final ConsistencyLevel consistency;
-
- // global timestamp to apply for each mutation
- protected final Long timestamp;
-
- // global time to live
- protected final int timeToLive;
-
- /**
- * Creates a new BatchStatement from a list of statements and a
- * Thrift consistency level.
- *
- * @param statements a list of UpdateStatements
- * @param attrs additional attributes for statement (CL, timestamp, timeToLive)
- */
- public BatchStatement(List<AbstractModification> statements, Attributes attrs)
- {
- this.statements = statements;
- this.consistency = attrs.getConsistencyLevel();
- this.timestamp = attrs.getTimestamp();
- this.timeToLive = attrs.getTimeToLive();
- }
-
- public List<AbstractModification> getStatements()
- {
- return statements;
- }
-
- public ConsistencyLevel getConsistencyLevel()
- {
- return consistency;
- }
-
- public int getTimeToLive()
- {
- return timeToLive;
- }
-
- public long getTimestamp()
- {
- return timestamp;
- }
-
- public List<IMutation> getMutations(String keyspace, ThriftClientState clientState, List<ByteBuffer> variables)
- throws InvalidRequestException, UnauthorizedException
- {
- List<IMutation> batch = new LinkedList<IMutation>();
-
- for (AbstractModification statement : statements) {
- batch.addAll(statement.prepareRowMutations(keyspace, clientState, timestamp, variables));
- }
-
- return batch;
- }
-
- public boolean isSetTimestamp()
- {
- return timestamp != null;
- }
-
- public String toString()
- {
- return String.format("BatchStatement(statements=%s, consistency=%s)", statements, consistency);
- }
-}
http://git-wip-us.apache.org/repos/asf/cassandra/blob/26217071/src/java/org/apache/cassandra/cql/CFPropDefs.java
----------------------------------------------------------------------
diff --git a/src/java/org/apache/cassandra/cql/CFPropDefs.java b/src/java/org/apache/cassandra/cql/CFPropDefs.java
deleted file mode 100644
index 42e840e..0000000
--- a/src/java/org/apache/cassandra/cql/CFPropDefs.java
+++ /dev/null
@@ -1,307 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.cassandra.cql;
-
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Map;
-import java.util.Set;
-
-import com.google.common.base.Strings;
-import com.google.common.collect.Sets;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import org.apache.cassandra.config.CFMetaData;
-import org.apache.cassandra.exceptions.ConfigurationException;
-import org.apache.cassandra.db.compaction.AbstractCompactionStrategy;
-import org.apache.cassandra.db.marshal.AbstractType;
-import org.apache.cassandra.db.marshal.TypeParser;
-import org.apache.cassandra.exceptions.InvalidRequestException;
-import org.apache.cassandra.exceptions.SyntaxException;
-import org.apache.commons.lang3.StringUtils;
-
-public class CFPropDefs {
- private static final Logger logger = LoggerFactory.getLogger(CFPropDefs.class);
-
- public static final String KW_COMPARATOR = "comparator";
- public static final String KW_COMMENT = "comment";
- public static final String KW_READREPAIRCHANCE = "read_repair_chance";
- public static final String KW_DCLOCALREADREPAIRCHANCE = "dclocal_read_repair_chance";
- public static final String KW_GCGRACESECONDS = "gc_grace_seconds";
- public static final String KW_DEFAULTVALIDATION = "default_validation";
- public static final String KW_MINCOMPACTIONTHRESHOLD = "min_compaction_threshold";
- public static final String KW_MAXCOMPACTIONTHRESHOLD = "max_compaction_threshold";
- public static final String KW_COMPACTION_STRATEGY_CLASS = "compaction_strategy_class";
- public static final String KW_CACHING = "caching";
- public static final String KW_ROWS_PER_PARTITION_TO_CACHE = "rows_per_partition_to_cache";
- public static final String KW_DEFAULT_TIME_TO_LIVE = "default_time_to_live";
- public static final String KW_SPECULATIVE_RETRY = "speculative_retry";
- public static final String KW_POPULATE_IO_CACHE_ON_FLUSH = "populate_io_cache_on_flush";
- public static final String KW_BF_FP_CHANCE = "bloom_filter_fp_chance";
- public static final String KW_MEMTABLE_FLUSH_PERIOD = "memtable_flush_period_in_ms";
-
- // Maps CQL short names to the respective Cassandra comparator/validator class names
- public static final Map<String, String> comparators = new HashMap<String, String>();
- public static final Set<String> keywords = new HashSet<String>();
- public static final Set<String> obsoleteKeywords = new HashSet<String>();
- public static final Set<String> allowedKeywords = new HashSet<String>();
-
- public static final String COMPACTION_OPTIONS_PREFIX = "compaction_strategy_options";
- public static final String COMPRESSION_PARAMETERS_PREFIX = "compression_parameters";
-
- static
- {
- comparators.put("ascii", "AsciiType");
- comparators.put("bigint", "LongType");
- comparators.put("blob", "BytesType");
- comparators.put("boolean", "BooleanType");
- comparators.put("counter", "CounterColumnType");
- comparators.put("decimal", "DecimalType");
- comparators.put("double", "DoubleType");
- comparators.put("float", "FloatType");
- comparators.put("int", "Int32Type");
- comparators.put("text", "UTF8Type");
- comparators.put("timestamp", "DateType");
- comparators.put("uuid", "UUIDType");
- comparators.put("varchar", "UTF8Type");
- comparators.put("varint", "IntegerType");
-
- keywords.add(KW_COMPARATOR);
- keywords.add(KW_COMMENT);
- keywords.add(KW_READREPAIRCHANCE);
- keywords.add(KW_DCLOCALREADREPAIRCHANCE);
- keywords.add(KW_GCGRACESECONDS);
- keywords.add(KW_DEFAULTVALIDATION);
- keywords.add(KW_MINCOMPACTIONTHRESHOLD);
- keywords.add(KW_MAXCOMPACTIONTHRESHOLD);
- keywords.add(KW_COMPACTION_STRATEGY_CLASS);
- keywords.add(KW_CACHING);
- keywords.add(KW_ROWS_PER_PARTITION_TO_CACHE);
- keywords.add(KW_DEFAULT_TIME_TO_LIVE);
- keywords.add(KW_SPECULATIVE_RETRY);
- keywords.add(KW_POPULATE_IO_CACHE_ON_FLUSH);
- keywords.add(KW_BF_FP_CHANCE);
- keywords.add(KW_MEMTABLE_FLUSH_PERIOD);
-
- obsoleteKeywords.add("row_cache_size");
- obsoleteKeywords.add("key_cache_size");
- obsoleteKeywords.add("row_cache_save_period_in_seconds");
- obsoleteKeywords.add("key_cache_save_period_in_seconds");
- obsoleteKeywords.add("memtable_throughput_in_mb");
- obsoleteKeywords.add("memtable_operations_in_millions");
- obsoleteKeywords.add("memtable_flush_after_mins");
- obsoleteKeywords.add("row_cache_provider");
- obsoleteKeywords.add("replicate_on_write");
-
- allowedKeywords.addAll(keywords);
- allowedKeywords.addAll(obsoleteKeywords);
- }
-
- public final Map<String, String> properties = new HashMap<String, String>();
- public Class<? extends AbstractCompactionStrategy> compactionStrategyClass;
- public final Map<String, String> compactionStrategyOptions = new HashMap<String, String>();
- public final Map<String, String> compressionParameters = new HashMap<String, String>();
-
- public void validate() throws InvalidRequestException, ConfigurationException
- {
- compactionStrategyClass = CFMetaData.DEFAULT_COMPACTION_STRATEGY_CLASS;
-
- // we need to remove parent:key = value pairs from the main properties
- Set<String> propsToRemove = new HashSet<String>();
-
- // check if we have compaction/compression options
- for (String property : properties.keySet())
- {
- if (!property.contains(":"))
- continue;
-
- String key = property.split(":")[1];
- String val = properties.get(property);
-
- if (property.startsWith(COMPACTION_OPTIONS_PREFIX))
- {
- compactionStrategyOptions.put(key, val);
- propsToRemove.add(property);
- }
-
- if (property.startsWith(COMPRESSION_PARAMETERS_PREFIX))
- {
- compressionParameters.put(key, val);
- propsToRemove.add(property);
- }
- }
-
- for (String property : propsToRemove)
- properties.remove(property);
- // Catch the case where someone passed a kwarg that is not recognized.
- for (String bogus : Sets.difference(properties.keySet(), allowedKeywords))
- throw new InvalidRequestException(bogus + " is not a valid keyword argument for CREATE COLUMNFAMILY");
- for (String obsolete : Sets.intersection(properties.keySet(), obsoleteKeywords))
- logger.warn("Ignoring obsolete property {}", obsolete);
-
- // Validate min/max compaction thresholds
- Integer minCompaction = getPropertyInt(KW_MINCOMPACTIONTHRESHOLD, null);
- Integer maxCompaction = getPropertyInt(KW_MAXCOMPACTIONTHRESHOLD, null);
-
- if ((minCompaction != null) && (maxCompaction != null)) // Both min and max are set
- {
- if ((minCompaction > maxCompaction) && (maxCompaction != 0))
- throw new InvalidRequestException(String.format("%s cannot be larger than %s",
- KW_MINCOMPACTIONTHRESHOLD,
- KW_MAXCOMPACTIONTHRESHOLD));
- }
- else if (minCompaction != null) // Only the min threshold is set
- {
- if (minCompaction > CFMetaData.DEFAULT_MAX_COMPACTION_THRESHOLD)
- throw new InvalidRequestException(String.format("%s cannot be larger than %s, (default %s)",
- KW_MINCOMPACTIONTHRESHOLD,
- KW_MAXCOMPACTIONTHRESHOLD,
- CFMetaData.DEFAULT_MAX_COMPACTION_THRESHOLD));
- }
- else if (maxCompaction != null) // Only the max threshold is set
- {
- if ((maxCompaction < CFMetaData.DEFAULT_MIN_COMPACTION_THRESHOLD) && (maxCompaction != 0))
- throw new InvalidRequestException(String.format("%s cannot be smaller than %s, (default %s)",
- KW_MAXCOMPACTIONTHRESHOLD,
- KW_MINCOMPACTIONTHRESHOLD,
- CFMetaData.DEFAULT_MIN_COMPACTION_THRESHOLD));
- }
-
- Integer defaultTimeToLive = getPropertyInt(KW_DEFAULT_TIME_TO_LIVE, null);
-
- if (defaultTimeToLive != null)
- {
- if (defaultTimeToLive < 0)
- throw new InvalidRequestException(String.format("%s cannot be smaller than %s, (default %s)",
- KW_DEFAULT_TIME_TO_LIVE,
- 0,
- CFMetaData.DEFAULT_DEFAULT_TIME_TO_LIVE));
- }
-
- CFMetaData.validateCompactionOptions(compactionStrategyClass, compactionStrategyOptions);
- }
-
- /** Map a keyword to the corresponding value */
- public void addProperty(String name, String value)
- {
- properties.put(name, value);
- }
-
- public Boolean hasProperty(String name)
- {
- return properties.containsKey(name);
- }
-
- /* If not comparator/validator is not specified, default to text (BytesType is the wrong default for CQL
- * since it uses hex terms). If the value specified is not found in the comparators map, assume the user
- * knows what they are doing (a custom comparator/validator for example), and pass it on as-is.
- */
-
- public AbstractType<?> getComparator() throws ConfigurationException, SyntaxException
- {
- return TypeParser.parse((comparators.get(getPropertyString(KW_COMPARATOR, "text")) != null)
- ? comparators.get(getPropertyString(KW_COMPARATOR, "text"))
- : getPropertyString(KW_COMPARATOR, "text"));
- }
-
- public AbstractType<?> getValidator() throws ConfigurationException, SyntaxException
- {
- return TypeParser.parse((comparators.get(getPropertyString(KW_DEFAULTVALIDATION, "text")) != null)
- ? comparators.get(getPropertyString(KW_DEFAULTVALIDATION, "text"))
- : getPropertyString(KW_DEFAULTVALIDATION, "text"));
- }
-
- public String getProperty(String name)
- {
- return properties.get(name);
- }
-
- public String getPropertyString(String key, String defaultValue)
- {
- String value = properties.get(key);
- return value != null ? value : defaultValue;
- }
-
- // Return a property value, typed as a Boolean
- public Boolean getPropertyBoolean(String key, Boolean defaultValue)
- {
- String value = properties.get(key);
- return (value == null) ? defaultValue : value.toLowerCase().matches("(1|true|yes)");
- }
-
- // Return a property value, typed as a Double
- public Double getPropertyDouble(String key, Double defaultValue) throws InvalidRequestException
- {
- Double result;
- String value = properties.get(key);
-
- if (value == null)
- result = defaultValue;
- else
- {
- try
- {
- result = Double.valueOf(value);
- }
- catch (NumberFormatException e)
- {
- throw new InvalidRequestException(String.format("%s not valid for \"%s\"", value, key));
- }
- }
- return result;
- }
-
- // Return a property value, typed as an Integer
- public Integer getPropertyInt(String key, Integer defaultValue) throws InvalidRequestException
- {
- Integer result;
- String value = properties.get(key);
-
- if (value == null)
- result = defaultValue;
- else
- {
- try
- {
- result = Integer.valueOf(value);
- }
- catch (NumberFormatException e)
- {
- throw new InvalidRequestException(String.format("%s not valid for \"%s\"", value, key));
- }
- }
- return result;
- }
-
- public Set<String> getPropertySet(String key, Set<String> defaultValue)
- {
- String value = properties.get(key);
- if (Strings.isNullOrEmpty(value))
- return defaultValue;
- return Sets.newHashSet(StringUtils.split(value, ','));
- }
-
- public String toString()
- {
- return String.format("CFPropDefs(%s, compaction: %s, compression: %s)",
- properties.toString(),
- compactionStrategyOptions.toString(),
- compressionParameters.toString());
- }
-}
http://git-wip-us.apache.org/repos/asf/cassandra/blob/26217071/src/java/org/apache/cassandra/cql/CQLStatement.java
----------------------------------------------------------------------
diff --git a/src/java/org/apache/cassandra/cql/CQLStatement.java b/src/java/org/apache/cassandra/cql/CQLStatement.java
deleted file mode 100644
index 157ce67..0000000
--- a/src/java/org/apache/cassandra/cql/CQLStatement.java
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.cassandra.cql;
-
-public class CQLStatement
-{
- public final StatementType type;
- public final Object statement;
- public final int boundTerms;
-
- public CQLStatement(StatementType type, Object statement, int lastMarker)
- {
- this.type = type;
- this.statement = statement;
- this.boundTerms = lastMarker + 1;
- }
-}