Riccardo Cardin created PHOENIX-2162:
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Summary: Exception trying to write an ARRAY of UNSIGNED_SMALLINT
Key: PHOENIX-2162
URL: https://issues.apache.org/jira/browse/PHOENIX-2162
Project: Phoenix
Issue Type: Bug
Affects Versions: 4.5.0
Environment: - Windows 7
- Spark 1.3.1
- Scala 2.10.5
- HBase 1.0.1.1
Reporter: Riccardo Cardin
I am using Phoenix version 4.5.0 and the phoenix-spark plugin to write into
HBase an ARRAY of UNSIGNED_SMALLINT. As stated in the documentation, this type
is mapped to the java type java.lang.Short.
Using the saveToPhoenix method on a RDD and passing a Scala Array of Short I
obtain the following stacktrace:
{noformat}
Caused by: java.lang.ClassCastException: [S cannot be cast to
[Ljava.lang.Object;
at
org.apache.phoenix.schema.types.PUnsignedSmallintArray.isCoercibleTo(PUnsignedSmallintArray.java:81)
at
org.apache.phoenix.expression.LiteralExpression.newConstant(LiteralExpression.java:174)
at
org.apache.phoenix.expression.LiteralExpression.newConstant(LiteralExpression.java:157)
at
org.apache.phoenix.expression.LiteralExpression.newConstant(LiteralExpression.java:144)
at
org.apache.phoenix.compile.UpsertCompiler$UpsertValuesCompiler.visit(UpsertCompiler.java:872)
at
org.apache.phoenix.compile.UpsertCompiler$UpsertValuesCompiler.visit(UpsertCompiler.java:856)
at org.apache.phoenix.parse.BindParseNode.accept(BindParseNode.java:47)
at
org.apache.phoenix.compile.UpsertCompiler.compile(UpsertCompiler.java:745)
at
org.apache.phoenix.jdbc.PhoenixStatement$ExecutableUpsertStatement.compilePlan(PhoenixStatement.java:550)
at
org.apache.phoenix.jdbc.PhoenixStatement$ExecutableUpsertStatement.compilePlan(PhoenixStatement.java:538)
at
org.apache.phoenix.jdbc.PhoenixStatement$2.call(PhoenixStatement.java:318)
at
org.apache.phoenix.jdbc.PhoenixStatement$2.call(PhoenixStatement.java:311)
at org.apache.phoenix.call.CallRunner.run(CallRunner.java:53)
at
org.apache.phoenix.jdbc.PhoenixStatement.executeMutation(PhoenixStatement.java:309)
at
org.apache.phoenix.jdbc.PhoenixStatement.execute(PhoenixStatement.java:239)
at
org.apache.phoenix.jdbc.PhoenixPreparedStatement.execute(PhoenixPreparedStatement.java:173)
at
org.apache.phoenix.jdbc.PhoenixStatement.executeBatch(PhoenixStatement.java:1315)
{noformat}
Changing the type of the column to CHAR(1) ARRAY and use an Array of String,
the write operation succeds.
I've tried to force to use an Array[java.lang.Short), to avoid mismatch between
Scala and Java types, but I've obtained the same error.
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