Initialization data is randomly stuck #660
Description
- dble version： 07.2
- preconditions ：
no - configs：
server.xml
<?xml version='1.0' encoding='utf-8'?>
<!DOCTYPE dble:server SYSTEM "server.dtd"><dble:server xmlns:dble="http://dble.cloud/">
<system>
<property name="backendProcessorExecutor">2</property>
</system>
<user name="test">
<property name="password">111111</property>
<property name="schemas">mytest</property>
</user>
<user name="root">
<property name="password">111111</property>
<property name="manager">true</property>
</user>
</dble:server>
rule.xml
<?xml version='1.0' encoding='utf-8'?>
<!DOCTYPE dble:rule SYSTEM "rule.dtd"><dble:rule xmlns:dble="http://dble.cloud/">
<tableRule name="hash-two">
<rule>
<columns>id</columns>
<algorithm>two-long</algorithm>
</rule>
</tableRule>
<tableRule name="hash-three">
<rule>
<columns>id</columns>
<algorithm>three-long</algorithm>
</rule>
</tableRule>
<tableRule name="hash-four">
<rule>
<columns>id</columns>
<algorithm>four-long</algorithm>
</rule>
</tableRule>
<function class="Hash" name="two-long">
<property name="partitionCount">2</property>
<property name="partitionLength">1</property>
</function>
<function class="Hash" name="three-long">
<property name="partitionCount">3</property>
<property name="partitionLength">1</property>
</function>
<function class="Hash" name="four-long">
<property name="partitionCount">4</property>
<property name="partitionLength">1</property>
</function>
</dble:rule>
schema.xml
<?xml version='1.0' encoding='utf-8'?>
<!DOCTYPE dble:schema SYSTEM "schema.dtd"><dble:schema xmlns:dble="http://dble.cloud/">
<schema dataNode="dn1" name="mytest" sqlMaxLimit="100">
<table dataNode="dn1,dn2,dn3,dn4" name="test_shard" rule="hash-four" />
</schema>
<dataNode dataHost="172.100.9.5" database="db1" name="dn1" />
<dataNode dataHost="172.100.9.5" database="db2" name="dn2" />
<dataNode dataHost="172.100.9.5" database="db3" name="dn3" />
<dataNode dataHost="172.100.9.5" database="db4" name="dn4" />
<dataHost balance="0" maxCon="1000" minCon="10" name="172.100.9.5" slaveThreshold="100" switchType="2">
<heartbeat>show slave status</heartbeat>
<writeHost host="hostM1" password="111111" url="172.100.9.5:3306" user="test">
</writeHost>
</dataHost>
<dataHost balance="0" maxCon="1000" minCon="10" name="172.100.9.6" slaveThreshold="100" switchType="1">
<heartbeat>select user()</heartbeat>
<writeHost host="hostM2" password="111111" url="172.100.9.6:3306" user="test">
</writeHost>
</dataHost>
</dble:schema>
- steps：
restart or reload dble - expect result：
Init meta success - real result：
May stuck forever
/label ~BUG