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release note

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yanhuqing666
2016-11-28 15:07:26 +08:00
parent 817affa04c
commit 314c8994da
5 changed files with 74 additions and 65 deletions
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.gitignore
+6 -1
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@@ -111,4 +111,9 @@ hs_err_pid*
/RUNNING_PID
.DS_Store
/target/
/tmlogs/
/tmlogs/
src/main/resources/server.xml
src/main/resources/schema.xml
src/main/resources/rule.xml
conf/dnindex.properties
version.txt
Release_Note.md
+22
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@@ -0,0 +1,22 @@
date:2016/11/28
VERSION 0.1.1
CONTENT:
### 1.拆分算法
保留
- 枚举方式分区
- 数字范围方式分区
- 固定Hash 分区
- 固定Hash 分区（string 类型）
- 按日期分区
以上修改部分
固定Hash 分区:
sum((count[i]*length[i])) 不受乘积为1024的限制，改为不大于1024的都可以支持
按日期分区:
可以设置default node
其余配置见rule_template.xml
###2.支持insert 不带columns
src/main/java/io/mycat/config/Versions.java
+1 -1
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@@ -32,7 +32,7 @@ public abstract class Versions {
public static final byte PROTOCOL_VERSION = 10;
/**服务器版本**/
public static byte[] SERVER_VERSION = "5.6.29-mycat-0.1.1-DEV-20161128111259".getBytes();
public static byte[] SERVER_VERSION = "5.6.29-mycat-0.1.1-DEV-20161128153138".getBytes();
public static void setServerVersion(String version) {
byte[] mysqlVersionPart = version.getBytes();
src/main/resources/rule_template.xml
+42 -60
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@@ -9,76 +9,52 @@
under the License. -->
<!DOCTYPE mycat:rule SYSTEM "rule.dtd">
<mycat:rule xmlns:mycat="http://io.mycat/">
<tableRule name="rule1">
<tableRule name="sharding-by-enum">
<rule>
<columns>id</columns>
<algorithm>func1</algorithm>
<algorithm>enum</algorithm>
</rule>
</tableRule>
<tableRule name="sharding-by-range">
<rule>
<columns>id</columns>
<algorithm>rangeLong</algorithm>
</rule>
</tableRule>
<tableRule name="sharding-by-hash">
<rule>
<columns>id</columns>
<algorithm>hashLong</algorithm>
</rule>
</tableRule>
<tableRule name="rule2">
<tableRule name="sharding-by-mod">
<rule>
<columns>user_id</columns>
<algorithm>func1</algorithm>
<columns>id</columns>
<algorithm>hashmod</algorithm>
</rule>
</tableRule>
<tableRule name="sharding-by-hash-str">
<rule>
<columns>id</columns>
<algorithm>hashSting</algorithm>
</rule>
</tableRule>
<tableRule name="sharding-by-intfile">
<rule>
<columns>sharding_id</columns>
<algorithm>hash-int</algorithm>
</rule>
</tableRule>
<tableRule name="auto-sharding-long">
<rule>
<columns>id</columns>
<algorithm>rang-long</algorithm>
</rule>
</tableRule>
<tableRule name="mod-long">
<rule>
<columns>id</columns>
<algorithm>mod-long</algorithm>
</rule>
</tableRule>
<tableRule name="sharding-by-murmur">
<rule>
<columns>id</columns>
<algorithm>murmur</algorithm>
</rule>
</tableRule>
<tableRule name="crc32slot">
<rule>
<columns>id</columns>
<algorithm>crc32slot</algorithm>
</rule>
</tableRule>
<tableRule name="sharding-by-month">
<rule>
<columns>create_time</columns>
<algorithm>partbymonth</algorithm>
</rule>
</tableRule>
<tableRule name="latest-month-calldate">
<tableRule name="sharding-by-date">
<rule>
<columns>calldate</columns>
<algorithm>latestMonth</algorithm>
<algorithm>partbydate</algorithm>
</rule>
</tableRule>
<tableRule name="auto-sharding-rang-mod">
<rule>
<columns>id</columns>
<algorithm>rang-mod</algorithm>
</rule>
</tableRule>
<tableRule name="jch">
<rule>
<columns>id</columns>
<algorithm>jump-consistent-hash</algorithm>
</rule>
</tableRule>
<!-- 枚举方式分区 -->
@@ -90,23 +66,29 @@
</function>
<!-- 数字范围方式分区 -->
<function name="rang-long"
<function name="rangeLong"
class="io.mycat.route.function.AutoPartitionByLong">
<property name="mapFile">autopartition-long.txt</property>
<property name="defaultNode">0</property><!--默认为-1,数据范围超出则报错-->
</function>
<!-- 固定Hash 分区,当partitionLength全为1时，退化为求模分区-->
<!--MAX(sum(count*length[i]) must be less then 1024-->
<function name="func1" class="io.mycat.route.function.PartitionByLong">
<!--MAX(sum(count*length[i]) must not more then 1024-->
<function name="hashLong" class="io.mycat.route.function.PartitionByLong">
<property name="partitionCount">8</property>
<property name="partitionLength">128</property>
<!-- <property name="partitionCount">2,3</property>
<property name="partitionLength">4,5</property>-->
</function>
<!-- 对8求模-->
<function name="hashmod" class="io.mycat.route.function.PartitionByLong">
<property name="partitionCount">8</property>
<property name="partitionLength">1</property>
</function>
<!-- 固定Hash 分区 ，string 类型-->
<function name="func1" class="io.mycat.route.function.PartitionByString">
<function name="hashSting" class="io.mycat.route.function.PartitionByString">
<property name="partitionCount">8</property>
<property name="partitionLength">128</property>
<property name="hashSlice">0:2</property>
@@ -120,7 +102,7 @@
<property name="sBeginDate">2015-01-01</property>
<property name="sEndDate">2015-01-31</property>
<property name="sPartionDay">10</property>
<property name="defaultNode">0</property><!--默认为-1 ,小于sBeginDate日期直接报错 -->
<property name="defaultNode">0</property><!--默认为-1 ,若为-1 时,小于sBeginDate日期直接报错 -->
</function>
version.txt
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@@ -1,6 +1,6 @@
BuildTime 2016-08-06 13:04:00
GitVersion null
MavenVersion 1.6-ALPHA
BuildTime 2016-11-28 07:31:35
GitVersion 76f17e4b028fda6cd784a45e87c8d7dd331d381a
MavenVersion 0.1.1-DEV
GitUrl https://github.com/MyCATApache/Mycat-Server.git
MyCatSite http://www.mycat.org.cn
QQGroup 106088787