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Posted to issues@kylin.apache.org by "Ted Yu (JIRA)" <ji...@apache.org> on 2018/09/14 16:17:00 UTC

[jira] [Commented] (KYLIN-3171) Support hadoop 3 release

    [ https://issues.apache.org/jira/browse/KYLIN-3171?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16615047#comment-16615047 ] 

Ted Yu commented on KYLIN-3171:
-------------------------------

How would master-hadoop3.1 branch be sync'ed with master branch ?

Currently it lags by few days' commits.

> Support hadoop 3 release
> ------------------------
>
>                 Key: KYLIN-3171
>                 URL: https://issues.apache.org/jira/browse/KYLIN-3171
>             Project: Kylin
>          Issue Type: Improvement
>            Reporter: Ted Yu
>            Priority: Major
>
> When compiling against hadoop 3, I got:
> {code}
> [ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.5.1:compile (default-compile) on project kylin-engine-mr: Compilation failure: Compilation      failure:
> [ERROR] /a/kylin/engine-mr/src/main/java/org/apache/kylin/engine/mr/common/DefaultSslProtocolSocketFactory.java:[29,36] error: package org.apache.commons.httpclient does not   exist
> [ERROR] /a/kylin/engine-mr/src/main/java/org/apache/kylin/engine/mr/common/DefaultSslProtocolSocketFactory.java:[30,36] error: package org.apache.commons.httpclient does not   exist
> [ERROR] /a/kylin/engine-mr/src/main/java/org/apache/kylin/engine/mr/common/DefaultSslProtocolSocketFactory.java:[31,43] error: package org.apache.commons.httpclient.params     does not exist
> [ERROR] /a/kylin/engine-mr/src/main/java/org/apache/kylin/engine/mr/common/DefaultSslProtocolSocketFactory.java:[32,45] error: package org.apache.commons.httpclient.protocol   does not exist
> [ERROR] /a/kylin/engine-mr/src/main/java/org/apache/kylin/engine/mr/common/DefaultSslProtocolSocketFactory.java:[33,45] error: package org.apache.commons.httpclient.protocol   does not exist
> [ERROR] /a/kylin/engine-mr/src/main/java/org/apache/kylin/engine/mr/common/DefaultSslProtocolSocketFactory.java:[41,56] error: cannot find symbol
> [ERROR]   symbol: class SecureProtocolSocketFactory
> [ERROR] /a/kylin/engine-mr/src/main/java/org/apache/kylin/engine/mr/common/DefaultSslProtocolSocketFactory.java:[94,125] error: cannot find symbol
> [ERROR]   symbol:   class HttpConnectionParams
> [ERROR]   location: class DefaultSslProtocolSocketFactory
> [ERROR] /a/kylin/engine-mr/src/main/java/org/apache/kylin/engine/mr/common/DefaultSslProtocolSocketFactory.java:[94,196] error: cannot find symbol
> [ERROR]   symbol:   class ConnectTimeoutException
> [ERROR]   location: class DefaultSslProtocolSocketFactory
> [ERROR] /a/kylin/engine-mr/src/main/java/org/apache/kylin/engine/mr/common/DefaultSslProtocolSocketFactory.java:[105,19] error: cannot find symbol
> [ERROR]   symbol:   variable ControllerThreadSocketFactory
> [ERROR]   location: class DefaultSslProtocolSocketFactory
> {code}
> We should allow building against hadoop 3.



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