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https://issues.apache.org/jira/browse/STORM-1159?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14990838#comment-14990838
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ASF GitHub Bot commented on STORM-1159:
---------------------------------------
Github user redsanket commented on a diff in the pull request:
https://github.com/apache/storm/pull/860#discussion_r43964098
--- Diff:
external/sql/storm-sql-core/src/jvm/org/apache/storm/sql/compiler/ExprCompiler.java
---
@@ -20,17 +20,7 @@
import com.google.common.collect.ImmutableMap;
import org.apache.calcite.adapter.java.JavaTypeFactory;
import org.apache.calcite.rel.type.RelDataType;
-import org.apache.calcite.rex.RexCall;
-import org.apache.calcite.rex.RexCorrelVariable;
-import org.apache.calcite.rex.RexDynamicParam;
-import org.apache.calcite.rex.RexFieldAccess;
-import org.apache.calcite.rex.RexInputRef;
-import org.apache.calcite.rex.RexLiteral;
-import org.apache.calcite.rex.RexLocalRef;
-import org.apache.calcite.rex.RexNode;
-import org.apache.calcite.rex.RexOver;
-import org.apache.calcite.rex.RexRangeRef;
-import org.apache.calcite.rex.RexVisitor;
+import org.apache.calcite.rex.*;
--- End diff --
can we expand imports?
> Support nullable operations in StormSQL
> ---------------------------------------
>
> Key: STORM-1159
> URL: https://issues.apache.org/jira/browse/STORM-1159
> Project: Apache Storm
> Issue Type: New Feature
> Components: storm-sql
> Reporter: Haohui Mai
> Assignee: Haohui Mai
>
> This jira tracks the efforts of supporting nullable types in StormSQL.
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