[incubator-iotdb] 01/01: fix ConcatPathOptimizer

[ji...@apache.org]

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jiangtian pushed a commit to branch batch_method_calls_0
in repository https://gitbox.apache.org/repos/asf/incubator-iotdb.git

commit 8ac2ec7bca5ba3dbd7924eb56f2ec172efe98755
Author: jt2594838 <jt...@163.com>
AuthorDate: Wed Mar 11 16:21:00 2020 +0800

    fix ConcatPathOptimizer
---
 .../org/apache/iotdb/db/qp/strategy/optimizer/ConcatPathOptimizer.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/server/src/main/java/org/apache/iotdb/db/qp/strategy/optimizer/ConcatPathOptimizer.java b/server/src/main/java/org/apache/iotdb/db/qp/strategy/optimizer/ConcatPathOptimizer.java
index 32a9a50..0cf280f 100644
--- a/server/src/main/java/org/apache/iotdb/db/qp/strategy/optimizer/ConcatPathOptimizer.java
+++ b/server/src/main/java/org/apache/iotdb/db/qp/strategy/optimizer/ConcatPathOptimizer.java
@@ -119,7 +119,7 @@ public class ConcatPathOptimizer implements ILogicalOptimizer {
     if(!isAlignByDevice){
       sfwOperator.setFilterOperator(concatFilter(prefixPaths, filter, filterPaths));
     }
-    filter.setPathSet(filterPaths);
+    sfwOperator.getFilterOperator().setPathSet(filterPaths);
     // GROUP_BY_DEVICE leaves the concatFilter to PhysicalGenerator to optimize filter without prefix first
 
     return sfwOperator;