Create test showcasing bug with enums and index scans (#3735)

This adds a test case to showcase the problem with
#3734. It
modifies `enum.yamsql` with a new test case analogous to the one in the
issue. There are two new queries that are planned with an index scan
over an index on an enum valued field, and both of them fail with the
same `NullPointerException` that is alluded to in the bug report.

Author: alecgrieser

yaml-tests/src/test/resources/enum.metrics.binpb

@@ -0,0 +1,101 @@
+�
+E
+
+enum-tests7EXPLAIN SELECT * From TABLE_A where "mood" = 'CONFUSED'�
+�
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SCAN(<,>) | TFILTER TABLE_A | FILTER _.mood EQUALS promote(@c8 AS ENUM<JOYFUL(0), HAPPY(1), RELAXED(2), INDIFFERENT(3), CONFUSED(4), SAD(5), ANXIOUS(6), ANGRY(7)>)�digraph G {
+  fontname=courier;
+  rankdir=BT;
+  splines=polyline;
+  1 [ label=<<table border="0" cellborder="1" cellspacing="0" cellpadding="8"><tr><td align="left">Predicate Filter</td></tr><tr><td align="left">WHERE q2.mood EQUALS promote(@c8 AS ENUM&lt;JOYFUL(0), HAPPY(1), RELAXED(2), INDIFFERENT(3), CONFUSED(4), SAD(5), ANXIOUS(6), ANGRY(7)&gt;)</td></tr></table>> color="black" shape="plain" style="solid" fillcolor="black" fontname="courier" fontsize="8" tooltip="RELATION(LONG AS id, STRING AS name, ENUM&lt;JOYFUL(0), HAPPY(1), RELAXED(2), INDIFFERENT(3), CONFUSED(4), SAD(5), ANXIOUS(6), ANGRY(7)&gt; AS mood)" ];
+  2 [ label=<<table border="0" cellborder="1" cellspacing="0" cellpadding="8"><tr><td align="left">Type Filter</td></tr><tr><td align="left">WHERE record IS [TABLE_A]</td></tr></table>> color="black" shape="plain" style="solid" fillcolor="black" fontname="courier" fontsize="8" tooltip="RELATION(LONG AS id, STRING AS name, ENUM&lt;JOYFUL(0), HAPPY(1), RELAXED(2), INDIFFERENT(3), CONFUSED(4), SAD(5), ANXIOUS(6), ANGRY(7)&gt; AS mood)" ];
+  3 [ label=<<table border="0" cellborder="1" cellspacing="0" cellpadding="8"><tr><td align="left">Scan</td></tr><tr><td align="left">range: &lt;-∞, ∞&gt;</td></tr></table>> color="black" shape="plain" style="solid" fillcolor="black" fontname="courier" fontsize="8" tooltip="RELATION(RECORD)" ];
+  4 [ label=<<table border="0" cellborder="1" cellspacing="0" cellpadding="8"><tr><td align="left">Primary Storage</td></tr><tr><td align="left">record types: [TABLE_A, TABLE_B]</td></tr></table>> color="black" shape="plain" style="filled" fillcolor="lightblue" fontname="courier" fontsize="8" tooltip="RELATION(RECORD)" ];
+  3 -> 2 [ label=<&nbsp;q19> label="q19" color="gray20" style="bold" fontname="courier" fontsize="8" arrowhead="normal" arrowtail="none" dir="both" ];
+  4 -> 3 [ color="gray20" style="solid" fontname="courier" fontsize="8" arrowhead="normal" arrowtail="none" dir="both" ];
+  2 -> 1 [ label=<&nbsp;q2> label="q2" color="gray20" style="bold" fontname="courier" fontsize="8" arrowhead="normal" arrowtail="none" dir="both" ];
+}�
+H
+
+enum-tests:EXPLAIN SELECT * From TABLE_A where "mood" > 'INDIFFERENT'�
+�
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SCAN(<,>) | TFILTER TABLE_A | FILTER _.mood GREATER_THAN promote(@c8 AS ENUM<JOYFUL(0), HAPPY(1), RELAXED(2), INDIFFERENT(3), CONFUSED(4), SAD(5), ANXIOUS(6), ANGRY(7)>)�digraph G {
+  fontname=courier;
+  rankdir=BT;
+  splines=polyline;
+  1 [ label=<<table border="0" cellborder="1" cellspacing="0" cellpadding="8"><tr><td align="left">Predicate Filter</td></tr><tr><td align="left">WHERE q2.mood GREATER_THAN promote(@c8 AS ENUM&lt;JOYFUL(0), HAPPY(1), RELAXED(2), INDIFFERENT(3), CONFUSED(4), SAD(5), ANXIOUS(6), ANGRY(7)&gt;)</td></tr></table>> color="black" shape="plain" style="solid" fillcolor="black" fontname="courier" fontsize="8" tooltip="RELATION(LONG AS id, STRING AS name, ENUM&lt;JOYFUL(0), HAPPY(1), RELAXED(2), INDIFFERENT(3), CONFUSED(4), SAD(5), ANXIOUS(6), ANGRY(7)&gt; AS mood)" ];
+  2 [ label=<<table border="0" cellborder="1" cellspacing="0" cellpadding="8"><tr><td align="left">Type Filter</td></tr><tr><td align="left">WHERE record IS [TABLE_A]</td></tr></table>> color="black" shape="plain" style="solid" fillcolor="black" fontname="courier" fontsize="8" tooltip="RELATION(LONG AS id, STRING AS name, ENUM&lt;JOYFUL(0), HAPPY(1), RELAXED(2), INDIFFERENT(3), CONFUSED(4), SAD(5), ANXIOUS(6), ANGRY(7)&gt; AS mood)" ];
+  3 [ label=<<table border="0" cellborder="1" cellspacing="0" cellpadding="8"><tr><td align="left">Scan</td></tr><tr><td align="left">range: &lt;-∞, ∞&gt;</td></tr></table>> color="black" shape="plain" style="solid" fillcolor="black" fontname="courier" fontsize="8" tooltip="RELATION(RECORD)" ];
+  4 [ label=<<table border="0" cellborder="1" cellspacing="0" cellpadding="8"><tr><td align="left">Primary Storage</td></tr><tr><td align="left">record types: [TABLE_A, TABLE_B]</td></tr></table>> color="black" shape="plain" style="filled" fillcolor="lightblue" fontname="courier" fontsize="8" tooltip="RELATION(RECORD)" ];
+  3 -> 2 [ label=<&nbsp;q19> label="q19" color="gray20" style="bold" fontname="courier" fontsize="8" arrowhead="normal" arrowtail="none" dir="both" ];
+  4 -> 3 [ color="gray20" style="solid" fontname="courier" fontsize="8" arrowhead="normal" arrowtail="none" dir="both" ];
+  2 -> 1 [ label=<&nbsp;q2> label="q2" color="gray20" style="bold" fontname="courier" fontsize="8" arrowhead="normal" arrowtail="none" dir="both" ];
+}�
+I
+
+enum-tests;EXPLAIN SELECT * From TABLE_A where "mood" >= 'INDIFFERENT'�
+�
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8@�
SCAN(<,>) | TFILTER TABLE_A | FILTER _.mood GREATER_THAN_OR_EQUALS promote(@c9 AS ENUM<JOYFUL(0), HAPPY(1), RELAXED(2), INDIFFERENT(3), CONFUSED(4), SAD(5), ANXIOUS(6), ANGRY(7)>)�digraph G {
+  fontname=courier;
+  rankdir=BT;
+  splines=polyline;
+  1 [ label=<<table border="0" cellborder="1" cellspacing="0" cellpadding="8"><tr><td align="left">Predicate Filter</td></tr><tr><td align="left">WHERE q2.mood GREATER_THAN_OR_EQUALS promote(@c9 AS ENUM&lt;JOYFUL(0), HAPPY(1), RELAXED(2), INDIFFERENT(3), CONFUSED(4), SAD(5), ANXIOUS(6), ANGRY(7)&gt;)</td></tr></table>> color="black" shape="plain" style="solid" fillcolor="black" fontname="courier" fontsize="8" tooltip="RELATION(LONG AS id, STRING AS name, ENUM&lt;JOYFUL(0), HAPPY(1), RELAXED(2), INDIFFERENT(3), CONFUSED(4), SAD(5), ANXIOUS(6), ANGRY(7)&gt; AS mood)" ];
+  2 [ label=<<table border="0" cellborder="1" cellspacing="0" cellpadding="8"><tr><td align="left">Type Filter</td></tr><tr><td align="left">WHERE record IS [TABLE_A]</td></tr></table>> color="black" shape="plain" style="solid" fillcolor="black" fontname="courier" fontsize="8" tooltip="RELATION(LONG AS id, STRING AS name, ENUM&lt;JOYFUL(0), HAPPY(1), RELAXED(2), INDIFFERENT(3), CONFUSED(4), SAD(5), ANXIOUS(6), ANGRY(7)&gt; AS mood)" ];
+  3 [ label=<<table border="0" cellborder="1" cellspacing="0" cellpadding="8"><tr><td align="left">Scan</td></tr><tr><td align="left">range: &lt;-∞, ∞&gt;</td></tr></table>> color="black" shape="plain" style="solid" fillcolor="black" fontname="courier" fontsize="8" tooltip="RELATION(RECORD)" ];
+  4 [ label=<<table border="0" cellborder="1" cellspacing="0" cellpadding="8"><tr><td align="left">Primary Storage</td></tr><tr><td align="left">record types: [TABLE_A, TABLE_B]</td></tr></table>> color="black" shape="plain" style="filled" fillcolor="lightblue" fontname="courier" fontsize="8" tooltip="RELATION(RECORD)" ];
+  3 -> 2 [ label=<&nbsp;q19> label="q19" color="gray20" style="bold" fontname="courier" fontsize="8" arrowhead="normal" arrowtail="none" dir="both" ];
+  4 -> 3 [ color="gray20" style="solid" fontname="courier" fontsize="8" arrowhead="normal" arrowtail="none" dir="both" ];
+  2 -> 1 [ label=<&nbsp;q2> label="q2" color="gray20" style="bold" fontname="courier" fontsize="8" arrowhead="normal" arrowtail="none" dir="both" ];
+}�
+A
+
+enum-tests3EXPLAIN SELECT * From TABLE_A where "mood" < "mood"�
+�
�Տ90 ���,(0�ȯ
8@<SCAN(<,>) | TFILTER TABLE_A | FILTER _.mood LESS_THAN _.mood�digraph G {
+  fontname=courier;
+  rankdir=BT;
+  splines=polyline;
+  1 [ label=<<table border="0" cellborder="1" cellspacing="0" cellpadding="8"><tr><td align="left">Predicate Filter</td></tr><tr><td align="left">WHERE q2.mood LESS_THAN q2.mood</td></tr></table>> color="black" shape="plain" style="solid" fillcolor="black" fontname="courier" fontsize="8" tooltip="RELATION(LONG AS id, STRING AS name, ENUM&lt;JOYFUL(0), HAPPY(1), RELAXED(2), INDIFFERENT(3), CONFUSED(4), SAD(5), ANXIOUS(6), ANGRY(7)&gt; AS mood)" ];
+  2 [ label=<<table border="0" cellborder="1" cellspacing="0" cellpadding="8"><tr><td align="left">Type Filter</td></tr><tr><td align="left">WHERE record IS [TABLE_A]</td></tr></table>> color="black" shape="plain" style="solid" fillcolor="black" fontname="courier" fontsize="8" tooltip="RELATION(LONG AS id, STRING AS name, ENUM&lt;JOYFUL(0), HAPPY(1), RELAXED(2), INDIFFERENT(3), CONFUSED(4), SAD(5), ANXIOUS(6), ANGRY(7)&gt; AS mood)" ];
+  3 [ label=<<table border="0" cellborder="1" cellspacing="0" cellpadding="8"><tr><td align="left">Scan</td></tr><tr><td align="left">range: &lt;-∞, ∞&gt;</td></tr></table>> color="black" shape="plain" style="solid" fillcolor="black" fontname="courier" fontsize="8" tooltip="RELATION(RECORD)" ];
+  4 [ label=<<table border="0" cellborder="1" cellspacing="0" cellpadding="8"><tr><td align="left">Primary Storage</td></tr><tr><td align="left">record types: [TABLE_A, TABLE_B]</td></tr></table>> color="black" shape="plain" style="filled" fillcolor="lightblue" fontname="courier" fontsize="8" tooltip="RELATION(RECORD)" ];
+  3 -> 2 [ label=<&nbsp;q19> label="q19" color="gray20" style="bold" fontname="courier" fontsize="8" arrowhead="normal" arrowtail="none" dir="both" ];
+  4 -> 3 [ color="gray20" style="solid" fontname="courier" fontsize="8" arrowhead="normal" arrowtail="none" dir="both" ];
+  2 -> 1 [ label=<&nbsp;q2> label="q2" color="gray20" style="bold" fontname="courier" fontsize="8" arrowhead="normal" arrowtail="none" dir="both" ];
+}�
+
+E
+
+enum-tests7EXPLAIN SELECT * From TABLE_B where "mood" = 'CONFUSED'�
+
+�֤�FM ͕�7(0���
8"@�
ISCAN(B$MOOD [EQUALS promote(@c8 AS ENUM<JOYFUL(0), HAPPY(1), RELAXED(2), INDIFFERENT(3), CONFUSED(4), SAD(5), ANXIOUS(6), ANGRY(7)>)])�	digraph G {
+  fontname=courier;
+  rankdir=BT;
+  splines=polyline;
+  1 [ label=<<table border="0" cellborder="1" cellspacing="0" cellpadding="8"><tr><td align="left">Index Scan</td></tr><tr><td align="left">comparisons: [EQUALS promote(@c8 AS ENUM&lt;JOYFUL(0), HAPPY(1), RELAXED(2), INDIFFERENT(3), CONFUSED(4), SAD(5), ANXIOUS(6), ANGRY(7)&gt;)]</td></tr></table>> color="black" shape="plain" style="solid" fillcolor="black" fontname="courier" fontsize="8" tooltip="RELATION(LONG AS id, STRING AS name, ENUM&lt;JOYFUL(0), HAPPY(1), RELAXED(2), INDIFFERENT(3), CONFUSED(4), SAD(5), ANXIOUS(6), ANGRY(7)&gt; AS mood)" ];
+  2 [ label=<<table border="0" cellborder="1" cellspacing="0" cellpadding="8"><tr><td align="left">Index</td></tr><tr><td align="left">B$MOOD</td></tr></table>> color="black" shape="plain" style="filled" fillcolor="lightblue" fontname="courier" fontsize="8" tooltip="RELATION(LONG AS id, STRING AS name, ENUM&lt;JOYFUL(0), HAPPY(1), RELAXED(2), INDIFFERENT(3), CONFUSED(4), SAD(5), ANXIOUS(6), ANGRY(7)&gt; AS mood)" ];
+  2 -> 1 [ color="gray20" style="solid" fontname="courier" fontsize="8" arrowhead="normal" arrowtail="none" dir="both" ];
+}�
+H
+
+enum-tests:EXPLAIN SELECT * From TABLE_B where "mood" > 'INDIFFERENT'�
+
+��ٲN ���(0��Q8"@�
ISCAN(B$MOOD [[GREATER_THAN promote(@c8 AS ENUM<JOYFUL(0), HAPPY(1), RELAXED(2), INDIFFERENT(3), CONFUSED(4), SAD(5), ANXIOUS(6), ANGRY(7)>)]])�	digraph G {
+  fontname=courier;
+  rankdir=BT;
+  splines=polyline;
+  1 [ label=<<table border="0" cellborder="1" cellspacing="0" cellpadding="8"><tr><td align="left">Index Scan</td></tr><tr><td align="left">comparisons: [[GREATER_THAN promote(@c8 AS ENUM&lt;JOYFUL(0), HAPPY(1), RELAXED(2), INDIFFERENT(3), CONFUSED(4), SAD(5), ANXIOUS(6), ANGRY(7)&gt;)]]</td></tr></table>> color="black" shape="plain" style="solid" fillcolor="black" fontname="courier" fontsize="8" tooltip="RELATION(LONG AS id, STRING AS name, ENUM&lt;JOYFUL(0), HAPPY(1), RELAXED(2), INDIFFERENT(3), CONFUSED(4), SAD(5), ANXIOUS(6), ANGRY(7)&gt; AS mood)" ];
+  2 [ label=<<table border="0" cellborder="1" cellspacing="0" cellpadding="8"><tr><td align="left">Index</td></tr><tr><td align="left">B$MOOD</td></tr></table>> color="black" shape="plain" style="filled" fillcolor="lightblue" fontname="courier" fontsize="8" tooltip="RELATION(LONG AS id, STRING AS name, ENUM&lt;JOYFUL(0), HAPPY(1), RELAXED(2), INDIFFERENT(3), CONFUSED(4), SAD(5), ANXIOUS(6), ANGRY(7)&gt; AS mood)" ];
+  2 -> 1 [ color="gray20" style="solid" fontname="courier" fontsize="8" arrowhead="normal" arrowtail="none" dir="both" ];
+}�
+I
+
+enum-tests;EXPLAIN SELECT * From TABLE_A where "mood" != 'INDIFFERENT'�
+�
���>0 �֖2(0�̻
8@�
SCAN(<,>) | TFILTER TABLE_A | FILTER _.mood NOT_EQUALS promote(@c9 AS ENUM<JOYFUL(0), HAPPY(1), RELAXED(2), INDIFFERENT(3), CONFUSED(4), SAD(5), ANXIOUS(6), ANGRY(7)>)�digraph G {
+  fontname=courier;
+  rankdir=BT;
+  splines=polyline;
+  1 [ label=<<table border="0" cellborder="1" cellspacing="0" cellpadding="8"><tr><td align="left">Predicate Filter</td></tr><tr><td align="left">WHERE q2.mood NOT_EQUALS promote(@c9 AS ENUM&lt;JOYFUL(0), HAPPY(1), RELAXED(2), INDIFFERENT(3), CONFUSED(4), SAD(5), ANXIOUS(6), ANGRY(7)&gt;)</td></tr></table>> color="black" shape="plain" style="solid" fillcolor="black" fontname="courier" fontsize="8" tooltip="RELATION(LONG AS id, STRING AS name, ENUM&lt;JOYFUL(0), HAPPY(1), RELAXED(2), INDIFFERENT(3), CONFUSED(4), SAD(5), ANXIOUS(6), ANGRY(7)&gt; AS mood)" ];
+  2 [ label=<<table border="0" cellborder="1" cellspacing="0" cellpadding="8"><tr><td align="left">Type Filter</td></tr><tr><td align="left">WHERE record IS [TABLE_A]</td></tr></table>> color="black" shape="plain" style="solid" fillcolor="black" fontname="courier" fontsize="8" tooltip="RELATION(LONG AS id, STRING AS name, ENUM&lt;JOYFUL(0), HAPPY(1), RELAXED(2), INDIFFERENT(3), CONFUSED(4), SAD(5), ANXIOUS(6), ANGRY(7)&gt; AS mood)" ];
+  3 [ label=<<table border="0" cellborder="1" cellspacing="0" cellpadding="8"><tr><td align="left">Scan</td></tr><tr><td align="left">range: &lt;-∞, ∞&gt;</td></tr></table>> color="black" shape="plain" style="solid" fillcolor="black" fontname="courier" fontsize="8" tooltip="RELATION(RECORD)" ];
+  4 [ label=<<table border="0" cellborder="1" cellspacing="0" cellpadding="8"><tr><td align="left">Primary Storage</td></tr><tr><td align="left">record types: [TABLE_A, TABLE_B]</td></tr></table>> color="black" shape="plain" style="filled" fillcolor="lightblue" fontname="courier" fontsize="8" tooltip="RELATION(RECORD)" ];
+  3 -> 2 [ label=<&nbsp;q19> label="q19" color="gray20" style="bold" fontname="courier" fontsize="8" arrowhead="normal" arrowtail="none" dir="both" ];
+  4 -> 3 [ color="gray20" style="solid" fontname="courier" fontsize="8" arrowhead="normal" arrowtail="none" dir="both" ];
+  2 -> 1 [ label=<&nbsp;q2> label="q2" color="gray20" style="bold" fontname="courier" fontsize="8" arrowhead="normal" arrowtail="none" dir="both" ];
+}

yaml-tests/src/test/resources/enum.metrics.yaml

@@ -0,0 +1,80 @@
+enum-tests:
+-   query: EXPLAIN SELECT * From TABLE_A where "mood" = 'CONFUSED'
+    explain: SCAN(<,>) | TFILTER TABLE_A | FILTER _.mood EQUALS promote(@c8 AS ENUM<JOYFUL(0),
+        HAPPY(1), RELAXED(2), INDIFFERENT(3), CONFUSED(4), SAD(5), ANXIOUS(6), ANGRY(7)>)
+    task_count: 187
+    task_total_time_ms: 12
+    transform_count: 48
+    transform_time_ms: 7
+    transform_yield_count: 14
+    insert_time_ms: 0
+    insert_new_count: 17
+    insert_reused_count: 2
+-   query: EXPLAIN SELECT * From TABLE_A where "mood" > 'INDIFFERENT'
+    explain: SCAN(<,>) | TFILTER TABLE_A | FILTER _.mood GREATER_THAN promote(@c8
+        AS ENUM<JOYFUL(0), HAPPY(1), RELAXED(2), INDIFFERENT(3), CONFUSED(4), SAD(5),
+        ANXIOUS(6), ANGRY(7)>)
+    task_count: 187
+    task_total_time_ms: 14
+    transform_count: 48
+    transform_time_ms: 6
+    transform_yield_count: 14
+    insert_time_ms: 0
+    insert_new_count: 17
+    insert_reused_count: 2
+-   query: EXPLAIN SELECT * From TABLE_A where "mood" >= 'INDIFFERENT'
+    explain: SCAN(<,>) | TFILTER TABLE_A | FILTER _.mood GREATER_THAN_OR_EQUALS promote(@c9
+        AS ENUM<JOYFUL(0), HAPPY(1), RELAXED(2), INDIFFERENT(3), CONFUSED(4), SAD(5),
+        ANXIOUS(6), ANGRY(7)>)
+    task_count: 187
+    task_total_time_ms: 119
+    transform_count: 48
+    transform_time_ms: 93
+    transform_yield_count: 14
+    insert_time_ms: 2
+    insert_new_count: 17
+    insert_reused_count: 2
+-   query: EXPLAIN SELECT * From TABLE_A where "mood" < "mood"
+    explain: SCAN(<,>) | TFILTER TABLE_A | FILTER _.mood LESS_THAN _.mood
+    task_count: 187
+    task_total_time_ms: 119
+    transform_count: 48
+    transform_time_ms: 94
+    transform_yield_count: 14
+    insert_time_ms: 2
+    insert_new_count: 17
+    insert_reused_count: 2
+-   query: EXPLAIN SELECT * From TABLE_B where "mood" = 'CONFUSED'
+    explain: ISCAN(B$MOOD [EQUALS promote(@c8 AS ENUM<JOYFUL(0), HAPPY(1), RELAXED(2),
+        INDIFFERENT(3), CONFUSED(4), SAD(5), ANXIOUS(6), ANGRY(7)>)])
+    task_count: 335
+    task_total_time_ms: 147
+    transform_count: 77
+    transform_time_ms: 115
+    transform_yield_count: 30
+    insert_time_ms: 2
+    insert_new_count: 34
+    insert_reused_count: 4
+-   query: EXPLAIN SELECT * From TABLE_B where "mood" > 'INDIFFERENT'
+    explain: ISCAN(B$MOOD [[GREATER_THAN promote(@c8 AS ENUM<JOYFUL(0), HAPPY(1),
+        RELAXED(2), INDIFFERENT(3), CONFUSED(4), SAD(5), ANXIOUS(6), ANGRY(7)>)]])
+    task_count: 335
+    task_total_time_ms: 28
+    transform_count: 78
+    transform_time_ms: 10
+    transform_yield_count: 30
+    insert_time_ms: 1
+    insert_new_count: 34
+    insert_reused_count: 4
+-   query: EXPLAIN SELECT * From TABLE_A where "mood" != 'INDIFFERENT'
+    explain: SCAN(<,>) | TFILTER TABLE_A | FILTER _.mood NOT_EQUALS promote(@c9 AS
+        ENUM<JOYFUL(0), HAPPY(1), RELAXED(2), INDIFFERENT(3), CONFUSED(4), SAD(5),
+        ANXIOUS(6), ANGRY(7)>)
+    task_count: 187
+    task_total_time_ms: 130
+    transform_count: 48
+    transform_time_ms: 105
+    transform_yield_count: 14
+    insert_time_ms: 3
+    insert_new_count: 17
+    insert_reused_count: 2