[
https://issues.apache.org/jira/browse/SPARK-11417?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Davies Liu resolved SPARK-11417.
--------------------------------
Resolution: Fixed
Fix Version/s: 1.5.2
1.6.0
Issue resolved by pull request 9372
[https://github.com/apache/spark/pull/9372]
> @Override is not supported by older version of Janino
> -----------------------------------------------------
>
> Key: SPARK-11417
> URL: https://issues.apache.org/jira/browse/SPARK-11417
> Project: Spark
> Issue Type: Bug
> Affects Versions: 1.5.1
> Reporter: Davies Liu
> Assignee: Davies Liu
> Fix For: 1.6.0, 1.5.2
>
>
> {code}
> java.util.concurrent.ExecutionException: java.lang.Exception: failed to
> compile: org.codehaus.commons.compiler.CompileException: Line 15, Column 9:
> Invalid character input "@" (character code 64)
> public SpecificOrdering
> generate(org.apache.spark.sql.catalyst.expressions.Expression[] expr) {
> return new SpecificOrdering(expr);
> }
> class SpecificOrdering extends
> org.apache.spark.sql.catalyst.expressions.codegen.BaseOrdering {
>
> private org.apache.spark.sql.catalyst.expressions.Expression[] expressions;
>
>
>
> public
> SpecificOrdering(org.apache.spark.sql.catalyst.expressions.Expression[] expr)
> {
> expressions = expr;
>
> }
>
> @Override
> public int compare(InternalRow a, InternalRow b) {
> InternalRow i = null; // Holds current row being evaluated.
>
> i = a;
> boolean isNullA2;
> long primitiveA3;
> {
> /* input[2, LongType] */
>
> boolean isNull0 = i.isNullAt(2);
> long primitive1 = isNull0 ? -1L : (i.getLong(2));
>
> isNullA2 = isNull0;
> primitiveA3 = primitive1;
> }
> i = b;
> boolean isNullB4;
> long primitiveB5;
> {
> /* input[2, LongType] */
>
> boolean isNull0 = i.isNullAt(2);
> long primitive1 = isNull0 ? -1L : (i.getLong(2));
>
> isNullB4 = isNull0;
> primitiveB5 = primitive1;
> }
> if (isNullA2 && isNullB4) {
> // Nothing
> } else if (isNullA2) {
> return 1;
> } else if (isNullB4) {
> return -1;
> } else {
> int comp = (primitiveA3 > primitiveB5 ? 1 : primitiveA3 < primitiveB5 ?
> -1 : 0);
> if (comp != 0) {
> return -comp;
> }
> }
>
> return 0;
> }
> }
> {code}
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