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From Daniel Wong <daniel.w...@salesforce.com.INVALID>
Subject Re: phoenix-4.15.0: Could not load/instantiate class org.apache.phoenix.query.DefaultGuidePostsCacheFactory
Date Tue, 21 Jan 2020 20:31:56 GMT
Hi this uses the java Services framework in order to load a defined class
at runtime based on the users configuration.  I'm not too familiar with
Scala but the java documentation for ServiceLoader is here:
https://docs.oracle.com/javase/9/docs/api/java/util/ServiceLoader.html.
Depending on your security or other settings there is a possibility for
issues finding the class. For example in Presto Phoenix Connector I believe
the following change had to be made in order to get the presto connector
run.
https://github.com/prestosql/presto/commit/30539e200ad0c4809afd2a9b178998829b548e2e

On Tue, Jan 21, 2020 at 12:08 PM Alexander Batyrshin <0x62ash@gmail.com>
wrote:

> Looks like I hit issue https://issues.apache.org/jira/browse/PHOENIX-5231
> <https://issues.apache.org/jira/browse/PHOENIX-5231>
> My scala application builds without any problem agains phoenix 4.13.x and
> 4.14.x.
> But got run-time problem with 4.15.0:
>
> Caused by:
> org.apache.phoenix.exception.PhoenixNonRetryableRuntimeException: Could not
> load/instantiate class
> org.apache.phoenix.query.DefaultGuidePostsCacheFactory
>         at
> org.apache.phoenix.query.GuidePostsCacheProvider.loadAndGetGuidePostsCacheFactory(GuidePostsCacheProvider.java:57)
>         at
> org.apache.phoenix.query.GuidePostsCacheProvider.getGuidePostsCache(GuidePostsCacheProvider.java:73)
>         at
> org.apache.phoenix.query.ConnectionQueryServicesImpl.<init>(ConnectionQueryServicesImpl.java:433)
>         at
> org.apache.phoenix.jdbc.PhoenixDriver$3.call(PhoenixDriver.java:248)
>         at
> org.apache.phoenix.jdbc.PhoenixDriver$3.call(PhoenixDriver.java:241)
>         at
> com.google.common.cache.LocalCache$LocalManualCache$1.load(LocalCache.java:4796)
>         at
> com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3589)
>         at
> com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2374)
>         at
> com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2337)
>         at
> com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2252)
>         at com.google.common.cache.LocalCache.get(LocalCache.java:3990)
>         at
> com.google.common.cache.LocalCache$LocalManualCache.get(LocalCache.java:4793)
>         at
> org.apache.phoenix.jdbc.PhoenixDriver.getConnectionQueryServices(PhoenixDriver.java:241)
>         at
> org.apache.phoenix.jdbc.PhoenixEmbeddedDriver.createConnection(PhoenixEmbeddedDriver.java:142)
>         at
> org.apache.phoenix.jdbc.PhoenixDriver.connect(PhoenixDriver.java:221)
>         at java.sql.DriverManager.getConnection(DriverManager.java:664)
>         at java.sql.DriverManager.getConnection(DriverManager.java:208)
>         at PhoenixWriter.<init>(PhoenixWriter.scala:29)
>
> Any ideas how to build scala application with phoenix-4.15.0?
>
> My build dependency for Scala application is:
>
> libraryDependencies ++= Seq(
>   "org.apache.logging.log4j"    %% "log4j-api-scala"        % "11.0",
>   "org.apache.logging.log4j"    % "log4j-api"               % "2.8.2",
>   "org.apache.logging.log4j"    % "log4j-core"              % "2.8.2" %
> Runtime,
>   "org.apache.hadoop"           % "hadoop-common"           % "2.9.0",
>   "org.apache.hadoop"           % "hadoop-client"           % "2.9.0",
>   "org.apache.hbase"            % "hbase"                   % "1.4.12",
>   "org.apache.hbase"            % "hbase-client"            % "1.4.12",
>   "org.apache.hbase"            % "hbase-common"            % "1.4.12",
>   "org.apache.hbase"            % "hbase-server"            % "1.4.12",
>
>   "org.apache.phoenix"          % "phoenix"                 %
> "4.15.0-HBase-1.4",
>   "org.apache.phoenix"          % "phoenix-core"            %
> "4.15.0-HBase-1.4",
> )
>
> assemblyMergeStrategy in assembly := {
>   case PathList("META-INF", xs @ _*) => MergeStrategy.discard
>   case x => MergeStrategy.first
> }



-- 
Daniel Wong
Salesforce
Mobile: 628.217.1808

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