[jira] [Created] (HIVE-23980) Shade guava from existing Hive modules

[L. C. Hsieh (Jira)]

L. C. Hsieh created HIVE-23980:
----------------------------------

             Summary: Shade guava from existing Hive modules
                 Key: HIVE-23980
                 URL: https://issues.apache.org/jira/browse/HIVE-23980
             Project: Hive
          Issue Type: Bug
            Reporter: L. C. Hsieh


I'm trying to upgrade Guava version in Spark. The JIRA ticket is SPARK-32502.

Running test hits an error:
{code}
sbt.ForkMain$ForkError: sbt.ForkMain$ForkError: java.lang.IllegalAccessError: 
tried to access method 
com.google.common.collect.Iterators.emptyIterator()Lcom/google/common/collect/UnmodifiableIterator;
 from class org.apache.hadoop.hive.ql.exec.FetchOperator
        at 
org.apache.hadoop.hive.ql.exec.FetchOperator.<init>(FetchOperator.java:108)
        at 
org.apache.hadoop.hive.ql.exec.FetchTask.initialize(FetchTask.java:87)
        at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:541)
        at org.apache.hadoop.hive.ql.Driver.compileInternal(Driver.java:1317)
        at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1457)
        at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1237)
        at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1227)
{code}

I know that hive-exec doesn't shade Guava until HIVE-22126 but that work 
targets 4.0.0. I'm wondering if there is a solution for current Hive versions, 
e.g. Hive 2.3.7? Any ideas?

Thanks.





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