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Posted to commits@lens.apache.org by sh...@apache.org on 2015/12/30 08:10:36 UTC
[17/50] [abbrv] lens git commit: LENS-851 : Disable union for multi
fact queries
LENS-851 : Disable union for multi fact queries
Project: http://git-wip-us.apache.org/repos/asf/lens/repo
Commit: http://git-wip-us.apache.org/repos/asf/lens/commit/7a3a1734
Tree: http://git-wip-us.apache.org/repos/asf/lens/tree/7a3a1734
Diff: http://git-wip-us.apache.org/repos/asf/lens/diff/7a3a1734
Branch: refs/heads/LENS-581
Commit: 7a3a1734e17898240f9be3812ab886d46718f0e3
Parents: 73716cb
Author: Rajat Khandelwal <pr...@apache.org>
Authored: Wed Nov 25 10:20:16 2015 +0530
Committer: Amareshwari Sriramadasu <am...@apache.org>
Committed: Wed Nov 25 10:20:16 2015 +0530
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.../java/org/apache/lens/cube/parse/MultiFactHQLContext.java | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
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http://git-wip-us.apache.org/repos/asf/lens/blob/7a3a1734/lens-cube/src/main/java/org/apache/lens/cube/parse/MultiFactHQLContext.java
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diff --git a/lens-cube/src/main/java/org/apache/lens/cube/parse/MultiFactHQLContext.java b/lens-cube/src/main/java/org/apache/lens/cube/parse/MultiFactHQLContext.java
index 2fcea8b..113d8de 100644
--- a/lens-cube/src/main/java/org/apache/lens/cube/parse/MultiFactHQLContext.java
+++ b/lens-cube/src/main/java/org/apache/lens/cube/parse/MultiFactHQLContext.java
@@ -94,7 +94,7 @@ class MultiFactHQLContext extends SimpleHQLContext {
for (int i = 0; i < query.getSelectAST().getChildCount(); i++) {
if (selectToFactIndex.get(i) == null) {
throw new LensException(LensCubeErrorCode.EXPRESSION_NOT_IN_ANY_FACT.getLensErrorInfo(),
- HQLParser.getString((ASTNode) query.getSelectAST().getChild(i)));
+ HQLParser.getString((ASTNode) query.getSelectAST().getChild(i)));
}
if (selectToFactIndex.get(i).size() == 1) {
select.append("mq").append(selectToFactIndex.get(i).get(0)).append(".")
@@ -130,6 +130,10 @@ class MultiFactHQLContext extends SimpleHQLContext {
Iterator<CandidateFact> iter = facts.iterator();
while (iter.hasNext()) {
CandidateFact fact = iter.next();
+ if (fact.getStorageTables().size() > 1) {
+ // Not supported right now.
+ throw new LensException(LensCubeErrorCode.STORAGE_UNION_DISABLED.getLensErrorInfo());
+ }
FactHQLContext facthql = new FactHQLContext(fact, dimsToQuery, factDimMap.get(fact), query);
fromBuilder.append("(");
fromBuilder.append(facthql.toHQL());