当前使用版本(必填,否则不予处理)
3.4.2
该问题是如何引起的？(确定最新版也有问题再提!!!)
批量插入31条数据，每条约40个字段，按5w条切割，插入的中间发生oom
插入用的xml
<insert id="insert">
replace into${tableName}<trim prefix="(" suffix=")" suffixOverrides=",">
<foreach collection="mapWordData.keys" item="key" open=""
close="" separator=",">
${key}
</foreach>
</trim>
<trim prefix="values (" suffix=")" suffixOverrides=",">
<foreach collection="mapWordData.values" item="value"
separator=",">
#{value}
</foreach>
</trim>
</insert>
重现步骤(如果有就写完整)
报错信息
Caused by: java.lang.OutOfMemoryError: Java heap space
at net.sf.jsqlparser.parser.SimpleCharStream.<init>(SimpleCharStream.java:299)
at net.sf.jsqlparser.parser.SimpleCharStream.<init>(SimpleCharStream.java:313)
at net.sf.jsqlparser.parser.CCJSqlParser.<init>(CCJSqlParser.java:26298)
at net.sf.jsqlparser.parser.CCJSqlParserUtil.newParser(CCJSqlParserUtil.java:63)
at net.sf.jsqlparser.parser.CCJSqlParserUtil.parseStatements(CCJSqlParserUtil.java:175)
at com.baomidou.mybatisplus.extension.parser.JsqlParserSupport.parserMulti(JsqlParserSupport.java:63)
at com.baomidou.mybatisplus.extension.plugins.inner.TenantLineInnerInterceptor.beforePrepare(TenantLineInnerInterceptor.java:82)
at com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor.intercept(MybatisPlusInterceptor.java:102)
at org.apache.ibatis.plugin.Plugin.invoke(Plugin.java:61)
at com.sun.proxy.$Proxy235.prepare(Unknown Source)
at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:87)
at org.apache.ibatis.executor.SimpleExecutor.doUpdate(SimpleExecutor.java:49)
at org.apache.ibatis.executor.BaseExecutor.update(BaseExecutor.java:117)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.apache.ibatis.plugin.Invocation.proceed(Invocation.java:49)
at com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor.intercept(MybatisPlusInterceptor.java:106)
at org.apache.ibatis.plugin.Plugin.invoke(Plugin.java:61)
at com.sun.proxy.$Proxy234.update(Unknown Source)
at org.apache.ibatis.session.defaults.DefaultSqlSession.update(DefaultSqlSession.java:197)
at org.apache.ibatis.session.defaults.DefaultSqlSession.insert(DefaultSqlSession.java:184)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:427)
at com.sun.proxy.$Proxy165.insert(Unknown Source)
at org.mybatis.spring.SqlSessionTemplate.insert(SqlSessionTemplate.java:272)
at com.baomidou.mybatisplus.core.override.MybatisMapperMethod.execute(MybatisMapperMethod.java:60)
at com.baomidou.mybatisplus.core.override.MybatisMapperProxy$PlainMethodInvoker.invoke(MybatisMapperProxy.java:148)
Comment From: miemieYaho
Java heap space at net.sf.jsqlparser.parser.SimpleCharStream net.sf.jsqlparser