[DRILL-2796] Select keys from JSON file where <column-name> not in null results in RelOptPlanner.CannotPlanException

• Type: Bug
• Status: Reopened
• Priority: Critical
• Resolution: Unresolved
• Affects Version/s: 0.9.0
• Fix Version/s: Future
• Component/s: Query Planning & Optimization

Environment

9d92b8e319f2d46e8659d903d355450e15946533 | DRILL-2580: Exit early from HashJoinBatch if build side is empty | 26.03.2015 @ 16:13:53 EDT

• Assignee: Unassigned
• Reporter: Khurram Faraaz
• Created: 14/Apr/15 23:42
• Updated: 10/Dec/15 18:21

Description

Query that has, <column-name> not in (null) in its predicate, results in RelOptPlanner.CannotPlanException. Tests were run on 4 node cluster and on CentOS.
Data is being selected from a JSON data file.

0: jdbc:drill:> select * from `mKeyJSN.json`;
+------------+------------+------------+------------+------------+------------+------------+------------+
|    key1    |    key2    |    key3    |    key4    |    key5    |    key6    |    key7    |    key8    |
+------------+------------+------------+------------+------------+------------+------------+------------+
| 1234       | null       | null       | null       | null       | null       | null       | null       |
| null       | 1245685    | null       | null       | null       | null       | null       | null       |
| null       | null       | hello world! | null       | null       | null       | null       | null       |
| null       | null       | null       | true       | null       | null       | null       | null       |
| null       | null       | null       | null       | 2000-03-10 | null       | null       | null       |
| null       | null       | null       | null       | null       | 2012-01-21 15:19:12.123 | null       | null       |
| null       | null       | null       | null       | null       | null       | 21:34:32.321 | null       |
| null       | null       | null       | null       | null       | null       | null       | 9789.99    |
+------------+------------+------------+------------+------------+------------+------------+------------+
8 rows selected (0.1 seconds)

store.json.all_text_mode was set to false

0: jdbc:drill:> select * from sys.options where name like '%json.all_text_mode%';
+------------+------------+------------+------------+------------+------------+------------+
|    name    |    kind    |    type    |  num_val   | string_val |  bool_val  | float_val  |
+------------+------------+------------+------------+------------+------------+------------+
| store.json.all_text_mode | BOOLEAN    | SYSTEM     | null       | null       | false      | null       |
+------------+------------+------------+------------+------------+------------+------------+
1 row selected (0.135 seconds)

Failing query

0: jdbc:drill:> select key1,key2,key3,key4,key5,key6,key7,key8 from `mKeyJSN.json` where key5 not in (null);
Query failed: RelOptPlanner.CannotPlanException: Node [rel#14924:Subset#7.LOGICAL.ANY([]).[]] could not be implemented; planner state:

Root: rel#14924:Subset#7.LOGICAL.ANY([]).[]
Original rel:
AbstractConverter(subset=[rel#14924:Subset#7.LOGICAL.ANY([]).[]], convention=[LOGICAL], DrillDistributionTraitDef=[ANY([])], sort=[[]]): rowcount = 1.7976931348623157E308, cumulative cost = {inf}, id = 14925
  ProjectRel(subset=[rel#14923:Subset#7.NONE.ANY([]).[]], key1=[$2], key2=[$3], key3=[$4], key4=[$5], key5=[$1], key6=[$6], key7=[$7], key8=[$8]): rowcount = 1.7976931348623157E308, cumulative cost = {1.7976931348623157E308 rows, Infinity cpu, 0.0 io, 0.0 network, 0.0 memory}, id = 14922
    FilterRel(subset=[rel#14921:Subset#6.NONE.ANY([]).[]], condition=[AND(NOT(IS TRUE($11)), IS NOT NULL($9))]): rowcount = 4.0448095534402104E307, cumulative cost = {4.0448095534402104E307 rows, 1.7976931348623157E308 cpu, 0.0 io, 0.0 network, 0.0 memory}, id = 14920
      JoinRel(subset=[rel#14919:Subset#5.NONE.ANY([]).[]], condition=[=($9, $10)], joinType=[left]): rowcount = 1.7976931348623157E308, cumulative cost = {1.7976931348623157E308 rows, 0.0 cpu, 0.0 io, 0.0 network, 0.0 memory}, id = 14918
        ProjectRel(subset=[rel#14912:Subset#1.NONE.ANY([]).[]], $f0=[$0], $f1=[$1], $f2=[$2], $f3=[$3], $f4=[$4], $f5=[$5], $f6=[$6], $f7=[$7], $f8=[$8], $f9=[$1]): rowcount = 100.0, cumulative cost = {100.0 rows, 1000.0 cpu, 0.0 io, 0.0 network, 0.0 memory}, id = 14911
          EnumerableTableAccessRel(subset=[rel#14910:Subset#0.ENUMERABLE.ANY([]).[]], table=[[dfs, tmp, mKeyJSN.json]]): rowcount = 100.0, cumulative cost = {100.0 rows, 101.0 cpu, 0.0 io, 0.0 network, 0.0 memory}, id = 14888
        AggregateRel(subset=[rel#14917:Subset#4.NONE.ANY([]).[]], group=[{0}], agg#0=[MIN($1)]): rowcount = 1.7976931348623158E307, cumulative cost = {1.7976931348623158E307 rows, 0.0 cpu, 0.0 io, 0.0 network, 0.0 memory}, id = 14916
          ProjectRel(subset=[rel#14915:Subset#3.NONE.ANY([]).[]], $f0=[$0], $f1=[true]): rowcount = 1.7976931348623157E308, cumulative cost = {1.7976931348623157E308 rows, Infinity cpu, 0.0 io, 0.0 network, 0.0 memory}, id = 14914
            ValuesRel(subset=[rel#14913:Subset#2.NONE.ANY([]).[]], tuples=[[{ null }]]): rowcount = 1.0, cumulative cost = {1.0 rows, 1.0 cpu, 0.0 io, 0.0 network, 0.0 memory}, id = 14890

content from JSON data file

{"key1":1234}
{"key2":1245685}
{"key3":"hello world!"}
{"key4":true}
{"key5":"2000-03-10"}
{"key6":"2012-01-21 15:19:12.123"}
{"key7":"21:34:32.321"}
{"key8":9789.99}