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https://issues.apache.org/jira/browse/HIVE-3717?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gunther Hagleitner updated HIVE-3717:
-------------------------------------
Status: Patch Available (was: Open)
> Hive won't compile with -Dhadoop.mr.rev=20S
> -------------------------------------------
>
> Key: HIVE-3717
> URL: https://issues.apache.org/jira/browse/HIVE-3717
> Project: Hive
> Issue Type: Bug
> Components: Build Infrastructure, Shims
> Affects Versions: 0.10.0
> Reporter: Gunther Hagleitner
> Assignee: Gunther Hagleitner
> Attachments: HIVE-3717.1-1410543.txt, HIVE-3717.2.patch,
> HIVE-3717.3.patch
>
>
> ant -Dhadoop.mr.rev=20S clean package
> fails with:
> {noformat}
> compile:
> [echo] Project: ql
> [javac] Compiling 744 source files to /root/hive/build/ql/classes
> [javac]
> /root/hive/ql/src/java/org/apache/hadoop/hive/ql/udf/UDFJson.java:67: cannot
> find symbol
> [javac] symbol : variable ALLOW_UNQUOTED_CONTROL_CHARS
> [javac] location: class org.codehaus.jackson.JsonParser.Feature
> [javac] JSON_FACTORY.enable(Feature.ALLOW_UNQUOTED_CONTROL_CHARS);
> [javac] ^
> [javac]
> /root/hive/ql/src/java/org/apache/hadoop/hive/ql/udf/UDFJson.java:158: cannot
> find symbol
> [javac] symbol : method writeValueAsString(java.lang.Object)
> [javac] location: class org.codehaus.jackson.map.ObjectMapper
> [javac] result.set(MAPPER.writeValueAsString(extractObject));
> [javac] ^
> [javac]
> /root/hive/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDTFJSONTuple.java:59:
> cannot find symbol
> [javac] symbol : variable ALLOW_UNQUOTED_CONTROL_CHARS
> [javac] location: class org.codehaus.jackson.JsonParser.Feature
> [javac] JSON_FACTORY.enable(Feature.ALLOW_UNQUOTED_CONTROL_CHARS);
> [javac] ^
> [javac]
> /root/hive/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDTFJSONTuple.java:189:
> cannot find symbol
> [javac] symbol : method writeValueAsString(java.lang.Object)
> [javac] location: class org.codehaus.jackson.map.ObjectMapper
> [javac]
> retCols[i].set(MAPPER.writeValueAsString(extractObject));
> [javac] ^
> [javac] Note: Some input files use or override a deprecated API.
> [javac] Note: Recompile with -Xlint:deprecation for details.
> [javac] Note: Some input files use unchecked or unsafe operations.
> [javac] Note: Recompile with -Xlint:unchecked for details.
> [javac] 4 errors
> {noformat}
> According to https://issues.apache.org/jira/browse/HADOOP-7470 hadoop 1.x has
> been upgraded to jackson 1.8.8 but the POM file still specifies jackson 1.0.1
> which doesn't work for hive (doesn't have the ALLOW_UNQUOTED_CONTROL_CHARS).
> The POM for hadoop 2.0.0-alpha (-Dhadoop.mr.rev=23) has the right dependency,
> hadoop 0.20.2 (-Dhadoop.mr.rev=20) doesn't depend on jackson.
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