Dmitry Lychagin has uploaded this change for review. (
https://asterix-gerrit.ics.uci.edu/3442
Change subject: [NO ISSUE][FUN] Allow ORDER BY in RATIO_TO_REPORT()
......................................................................
[NO ISSUE][FUN] Allow ORDER BY in RATIO_TO_REPORT()
- user model changes: yes
- storage format changes: no
- interface changes: no
Details:
- Support ORDER BY specification in RATIO_TO_REPORT()
window function call
Change-Id: I031b3eff1aee8be12f1943d39f5f1c640476e4e8
---
M
asterixdb/asterix-algebra/src/main/java/org/apache/asterix/translator/SqlppExpressionToPlanTranslator.java
C
asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/window/ratio_to_report_01/ratio_to_report_01.6.query.sqlpp
R
asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/window/ratio_to_report_01/ratio_to_report_01.7.query.sqlpp
M
asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/window/win_negative/win_negative.2.query.sqlpp
A
asterixdb/asterix-app/src/test/resources/runtimets/results/window/ratio_to_report_01/ratio_to_report_01.6.adm
A
asterixdb/asterix-app/src/test/resources/runtimets/results/window/ratio_to_report_01/ratio_to_report_01.7.adm
M asterixdb/asterix-app/src/test/resources/runtimets/testsuite_sqlpp.xml
M
asterixdb/asterix-om/src/main/java/org/apache/asterix/om/functions/BuiltinFunctions.java
8 files changed, 37 insertions(+), 15 deletions(-)
git pull ssh://asterix-gerrit.ics.uci.edu:29418/asterixdb
refs/changes/42/3442/1
diff --git
a/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/translator/SqlppExpressionToPlanTranslator.java
b/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/translator/SqlppExpressionToPlanTranslator.java
index 988723f..1c5750c 100644
---
a/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/translator/SqlppExpressionToPlanTranslator.java
+++
b/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/translator/SqlppExpressionToPlanTranslator.java
@@ -1228,6 +1228,11 @@
createOperatorExpr(fargs.get(1), OperatorType.MINUS,
new IntegerLiteral(1), sourceLoc);
} else if (BuiltinFunctions.RATIO_TO_REPORT_IMPL.equals(fi)) {
// ratio_to_report(x) over (...) --> x / sum(x) over (...)
+ winFrameMode = WindowExpression.FrameMode.RANGE;
+ winFrameStartKind =
WindowExpression.FrameBoundaryKind.UNBOUNDED_PRECEDING;
+ winFrameEndKind =
WindowExpression.FrameBoundaryKind.CURRENT_ROW;
+ winFrameExclusionKind =
WindowExpression.FrameExclusionKind.NO_OTHERS;
+
nestedAggFunc = BuiltinFunctions.SCALAR_SQL_SUM;
postWinResultFunc = BuiltinFunctions.NUMERIC_DIVIDE;
postWinExpr = fargs.get(1);
diff --git
a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/window/win_negative/win_negative.9.query.sqlpp
b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/window/ratio_to_report_01/ratio_to_report_01.6.query.sqlpp
similarity index 71%
copy from
asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/window/win_negative/win_negative.9.query.sqlpp
copy to
asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/window/ratio_to_report_01/ratio_to_report_01.6.query.sqlpp
index c03e763..537d373 100644
---
a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/window/win_negative/win_negative.9.query.sqlpp
+++
b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/window/ratio_to_report_01/ratio_to_report_01.6.query.sqlpp
@@ -17,9 +17,12 @@
* under the License.
*/
/*
- * Description : Function that doesn't support FROM FIRST/LAST
- * Expected Res : FAILURE
+ * Description : Test RATIO_TO_REPORT() with ORDER BY (and with PARTITION BY)
+ * Expected Res : SUCCESS
*/
-from range(1, 4) x
-select value first_value(x) from last over (order by x)
\ No newline at end of file
+FROM range(1, 2) x, range(1, 4) y
+SELECT x, y,
+ round_half_to_even(ratio_to_report(y) over (partition by x), 2) rr,
+ round_half_to_even(ratio_to_report(y) over (partition by x order by y), 2)
rr_oby
+ORDER BY x, y
diff --git
a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/window/win_negative/win_negative.9.query.sqlpp
b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/window/ratio_to_report_01/ratio_to_report_01.7.query.sqlpp
similarity index 74%
rename from
asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/window/win_negative/win_negative.9.query.sqlpp
rename to
asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/window/ratio_to_report_01/ratio_to_report_01.7.query.sqlpp
index c03e763..3c98f01 100644
---
a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/window/win_negative/win_negative.9.query.sqlpp
+++
b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/window/ratio_to_report_01/ratio_to_report_01.7.query.sqlpp
@@ -17,9 +17,12 @@
* under the License.
*/
/*
- * Description : Function that doesn't support FROM FIRST/LAST
- * Expected Res : FAILURE
+ * Description : Test RATIO_TO_REPORT() with ORDER BY (without PARTITION BY)
+ * Expected Res : SUCCESS
*/
-from range(1, 4) x
-select value first_value(x) from last over (order by x)
\ No newline at end of file
+FROM range(1, 4) y
+SELECT y,
+ round_half_to_even(ratio_to_report(y) over (), 2) rr,
+ round_half_to_even(ratio_to_report(y) over (order by y), 2) rr_oby
+ORDER BY y
diff --git
a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/window/win_negative/win_negative.2.query.sqlpp
b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/window/win_negative/win_negative.2.query.sqlpp
index b539629..c03e763 100644
---
a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/window/win_negative/win_negative.2.query.sqlpp
+++
b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/window/win_negative/win_negative.2.query.sqlpp
@@ -17,9 +17,9 @@
* under the License.
*/
/*
- * Description : Test RATIO_TO_REPORT()
- * Expected Res : FAILURE (unexpected ORDER BY)
+ * Description : Function that doesn't support FROM FIRST/LAST
+ * Expected Res : FAILURE
*/
-FROM range(1, 4) x, range(1, 2) y
-SELECT ratio_to_report(x) over (order by y)
+from range(1, 4) x
+select value first_value(x) from last over (order by x)
\ No newline at end of file
diff --git
a/asterixdb/asterix-app/src/test/resources/runtimets/results/window/ratio_to_report_01/ratio_to_report_01.6.adm
b/asterixdb/asterix-app/src/test/resources/runtimets/results/window/ratio_to_report_01/ratio_to_report_01.6.adm
new file mode 100644
index 0000000..e57f30c
--- /dev/null
+++
b/asterixdb/asterix-app/src/test/resources/runtimets/results/window/ratio_to_report_01/ratio_to_report_01.6.adm
@@ -0,0 +1,8 @@
+{ "x": 1, "y": 1, "rr": 0.1, "rr_oby": 1.0 }
+{ "x": 1, "y": 2, "rr": 0.2, "rr_oby": 0.67 }
+{ "x": 1, "y": 3, "rr": 0.3, "rr_oby": 0.5 }
+{ "x": 1, "y": 4, "rr": 0.4, "rr_oby": 0.4 }
+{ "x": 2, "y": 1, "rr": 0.1, "rr_oby": 1.0 }
+{ "x": 2, "y": 2, "rr": 0.2, "rr_oby": 0.67 }
+{ "x": 2, "y": 3, "rr": 0.3, "rr_oby": 0.5 }
+{ "x": 2, "y": 4, "rr": 0.4, "rr_oby": 0.4 }
\ No newline at end of file
diff --git
a/asterixdb/asterix-app/src/test/resources/runtimets/results/window/ratio_to_report_01/ratio_to_report_01.7.adm
b/asterixdb/asterix-app/src/test/resources/runtimets/results/window/ratio_to_report_01/ratio_to_report_01.7.adm
new file mode 100644
index 0000000..fc1b362
--- /dev/null
+++
b/asterixdb/asterix-app/src/test/resources/runtimets/results/window/ratio_to_report_01/ratio_to_report_01.7.adm
@@ -0,0 +1,4 @@
+{ "y": 1, "rr": 0.1, "rr_oby": 1.0 }
+{ "y": 2, "rr": 0.2, "rr_oby": 0.67 }
+{ "y": 3, "rr": 0.3, "rr_oby": 0.5 }
+{ "y": 4, "rr": 0.4, "rr_oby": 0.4 }
\ No newline at end of file
diff --git
a/asterixdb/asterix-app/src/test/resources/runtimets/testsuite_sqlpp.xml
b/asterixdb/asterix-app/src/test/resources/runtimets/testsuite_sqlpp.xml
index 9d5d44f..15c0702 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/testsuite_sqlpp.xml
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/testsuite_sqlpp.xml
@@ -10399,13 +10399,12 @@
<compilation-unit name="win_negative">
<output-dir compare="Text">misc_01</output-dir>
<expected-error>ASX0002: Type mismatch</expected-error>
- <expected-error>ASX1101: Unexpected ORDER BY clause in window
expression</expected-error>
+ <expected-error>ASX1104: Invalid modifier FROM FIRST/LAST for
function</expected-error>
<expected-error>ASX1037: Invalid query parameter
compiler.windowmemory</expected-error>
<expected-error>ASX1102: Expected window or aggregate function, got:
unknown_func</expected-error>
<expected-error>ASX1079: Compilation error: count is a SQL-92
aggregate function</expected-error>
<expected-error>ASX1104: Invalid modifier RESPECT/IGNORE NULLS for
function</expected-error>
<expected-error>ASX1104: Invalid modifier RESPECT/IGNORE NULLS for
function</expected-error>
- <expected-error>ASX1104: Invalid modifier FROM FIRST/LAST for
function</expected-error>
<expected-error>ASX1104: Invalid modifier FROM FIRST/LAST for
function</expected-error>
<source-location>false</source-location>
</compilation-unit>
diff --git
a/asterixdb/asterix-om/src/main/java/org/apache/asterix/om/functions/BuiltinFunctions.java
b/asterixdb/asterix-om/src/main/java/org/apache/asterix/om/functions/BuiltinFunctions.java
index 43664fb..7afda20 100644
---
a/asterixdb/asterix-om/src/main/java/org/apache/asterix/om/functions/BuiltinFunctions.java
+++
b/asterixdb/asterix-om/src/main/java/org/apache/asterix/om/functions/BuiltinFunctions.java
@@ -2967,7 +2967,7 @@
addWindowFunction(NTILE, NTILE_IMPL, NO_FRAME_CLAUSE,
MATERIALIZE_PARTITION);
addWindowFunction(PERCENT_RANK, PERCENT_RANK_IMPL, NO_FRAME_CLAUSE,
INJECT_ORDER_ARGS, MATERIALIZE_PARTITION);
addWindowFunction(RANK, RANK_IMPL, NO_FRAME_CLAUSE, INJECT_ORDER_ARGS);
- addWindowFunction(RATIO_TO_REPORT, RATIO_TO_REPORT_IMPL,
NO_ORDER_CLAUSE, NO_FRAME_CLAUSE, HAS_LIST_ARG);
+ addWindowFunction(RATIO_TO_REPORT, RATIO_TO_REPORT_IMPL,
NO_FRAME_CLAUSE, HAS_LIST_ARG);
addWindowFunction(ROW_NUMBER, ROW_NUMBER_IMPL, NO_FRAME_CLAUSE);
addWindowFunction(WIN_PARTITION_LENGTH, WIN_PARTITION_LENGTH_IMPL,
NO_FRAME_CLAUSE, MATERIALIZE_PARTITION);
}
--
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Gerrit-Project: asterixdb
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I031b3eff1aee8be12f1943d39f5f1c640476e4e8
Gerrit-Change-Number: 3442
Gerrit-PatchSet: 1
Gerrit-Owner: Dmitry Lychagin <[email protected]>
