we use maven and the effective pom contains only the 3.1.0 version of janino as following:
<properties> ... <janino.version>3.1.0</janino.version> ... <dependency> <groupId>org.codehaus.janino</groupId> <artifactId>commons-compiler</artifactId> <version>3.1.0</version> </dependency> <dependency> <groupId>org.codehaus.janino</groupId> <artifactId>commons-compiler-jdk</artifactId> <version>3.1.0</version> </dependency> <dependency> <groupId>org.codehaus.janino</groupId> <artifactId>janino</artifactId> <version>3.1.0</version> </dependency> there is no other dependent versions of janino ------------------ 原始邮件 ------------------ 发件人: "dev" <dm.sysolya...@gmail.com>; 发送时间: 2022年2月11日(星期五) 晚上9:18 收件人: "dev"<dev@calcite.apache.org>; 主题: Re: calcite multi-threading problem Actually, I had the same problem with spark. Spark 3.2.1 uses the old version of janino, calcite 1.29 uses the new version of janino and they are not compatible. If I downgrade janino version to version which spark uses I got an error not method found exception If I upgrade the janino version to the version which calcite uses I get the same error but with another method. As a result, I built a separate calcite jar package where I shaded janino dependency On Fri, Feb 11, 2022 at 2:39 PM stanilovsky evgeny < estanilovs...@gridgain.com> wrote: > for example on a current calcite branch: > grep janino gradle.properties > janino.version=3.1.6 > > > > yes, we use drools in the same project,&nbsp; and drools uses janino > > too, is there a version list of janino which calcite supports? > > > > > > > > > > ---Original--- > > From: "Dmitry Sysolyatin"<dm.sysolya...@gmail.com&gt; > > Date: Fri, Feb 11, 2022 18:30 PM > > To: "dev"<dev@calcite.apache.org&gt;; > > Subject: Re: calcite multi-threading problem > > > > > > Hi! > > > It&nbsp;looks&nbsp;like&nbsp;a&nbsp;dependency&nbsp;issue,&nbsp;not&nbsp;like&nbsp;a&nbsp;multi-threading&nbsp;issue.&nbsp;Most > > > likely&nbsp;you&nbsp;have&nbsp;some&nbsp;dependency&nbsp;that&nbsp;use&nbsp;another&nbsp;version&nbsp;of&nbsp;janino&nbsp;but > > calcite&nbsp;requires&nbsp;another&nbsp;one > > > > > On&nbsp;Fri,&nbsp;Feb&nbsp;11,&nbsp;2022&nbsp;at&nbsp;12:18&nbsp;PM&nbsp;xiaobo&nbsp;<guxiaobo1...@qq.com.invalid > &gt;&nbsp;wrote: > > > > &gt;&nbsp;Hi, > > &gt; > > &gt; > > > &gt;&nbsp;we&nbsp;open&nbsp;a&nbsp;calcite&nbsp;connection&nbsp;with&nbsp;ReflectiveSchema&nbsp;in&nbsp;one&nbsp;thread,&nbsp;and > > > &gt;&nbsp;execute&nbsp;sqls&nbsp;in&nbsp;other&nbsp;&nbsp;threads&nbsp;against&nbsp;the&nbsp;connection,&nbsp;but&nbsp;failed&nbsp;with > > &gt;&nbsp;this&nbsp;error > > &gt; > > &gt; > > &gt; > > &gt; > > &gt;&nbsp;com.google.common.util.concurrent.ExecutionError: > > &gt;&nbsp;java.lang.NoSuchMethodError: > > &gt; > > > &gt;&nbsp;org.codehaus.commons.compiler.CompilerFactoryFactory.getDefaultCompilerFactory(Ljava/lang/ClassLoader;) > > &gt; > > &gt;&nbsp;Lorg/codehaus/commons/compiler/ICompilerFactory; > > &gt; > > &gt; > > > &gt;&nbsp;do&nbsp;we&nbsp;miss&nbsp;anything&nbsp;regarding&nbsp;to&nbsp;multi-threading&nbsp;with&nbsp;calcite? >