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https://issues.apache.org/jira/browse/DRILL-1475?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14154333#comment-14154333
]
B Anil Kumar commented on DRILL-1475:
-------------------------------------
Hi Neeraja,
I have verified this, aggregations are working fine. I think you tested with
"store.mongo.all_text_mode = true". Can you please check?
{noformat}
BANL122d28a3e:drillRelease abatchu$ bin/sqlline -u jdbc:drill:zk=localhost:2181
-n admin -p admin
sqlline version 1.1.6
0: jdbc:drill:zk=localhost:2181> select state,sum(pop) from mongo.test.`zips`
zipcodes group by state having sum(pop) > 10000000 order by sum(pop) desc limit
10
. . . . . . . . . . . . . . . .> ;
+------------+------------+
| state | EXPR$1 |
+------------+------------+
+------------+------------+
No rows selected (1.214 seconds)
0: jdbc:drill:zk=localhost:2181> select state,sum(pop) from mongo.test.`zips`
zipcodes group by state having sum(pop) > 10000000 order by sum(pop) desc;
+------------+------------+
| state | EXPR$1 |
+------------+------------+
| CA | 29754890 |
| NY | 17990402 |
| TX | 16984601 |
| FL | 12686644 |
| PA | 11881643 |
| IL | 11427576 |
| OH | 10846517 |
+------------+------------+
7 rows selected (0.751 seconds)
0: jdbc:drill:zk=localhost:2181> select state,city,avg(pop) from
mongo.test.`zips` zipcodes group by state, city limit 5;
+------------+------------+------------+
| state | city | EXPR$2 |
+------------+------------+------------+
| MA | AGAWAM | 15338.0 |
| MA | CUSHMAN | 36963.0 |
| MA | BARRE | 4546.0 |
| MA | BELCHERTOWN | 10579.0 |
| MA | BLANDFORD | 1240.0 |
+------------+------------+------------+
5 rows selected (0.985 seconds)
0: jdbc:drill:zk=localhost:2181> select city, sum(pop) from mongo.test.`zips`
zipcodes where state is not null group by city order by sum(pop) desc limit 1;
+------------+------------+
| city | EXPR$1 |
+------------+------------+
| CHICAGO | 2452177 |
+------------+------------+
1 row selected (1.072 seconds)
0: jdbc:drill:zk=localhost:2181> select city, sum(pop) from mongo.test.`zips`
zipcodes where state is not null group by city order by sum(pop) asc limit 1;
+------------+------------+
| city | EXPR$1 |
+------------+------------+
| BUSTINS ISLAND | 0 |
+------------+------------+
1 row selected (0.979 seconds)
{noformat}
When I enable "store.mongo.all_text_mode = true", then it will fail. This is
expected as discussed in https://issues.apache.org/jira/browse/DRILL-1460
{noformat}
: jdbc:drill:zk=localhost:2181> alter system set `store.mongo.all_text_mode` =
true;
+------------+------------+
| ok | summary |
+------------+------------+
| true | store.mongo.all_text_mode updated. |
+------------+------------+
1 row selected (0.052 seconds)
0: jdbc:drill:zk=localhost:2181> select state,sum(pop) from mongo.test.`zips`
zipcodes group by state having sum(pop) > 10000000 order by sum(pop) desc;
Query failed: Failure while running fragment. Invalid value for boolean: 15338
[a5788880-a28a-432d-a434-b1ff1c960891]
Error: exception while executing query: Failure while trying to get next result
batch. (state=,code=0)
0: jdbc:drill:zk=localhost:2181>
{noformat}
> MongoDB storage plugin errors with sum/avg functions
> ----------------------------------------------------
>
> Key: DRILL-1475
> URL: https://issues.apache.org/jira/browse/DRILL-1475
> Project: Apache Drill
> Issue Type: Bug
> Affects Versions: 0.6.0
> Reporter: Neeraja
>
> Using the latest code from Apache Drill 0.6 branch and hitting issues with
> the mongodb plugin.
> Dataset is used is the mongo DB zips dataset.
> 0: jdbc:drill:zk=local> select state, sum(pop) from zips group by state order
> by state;
> Query failed: Failure while running fragment. Invalid value for boolean:
> 15338 [8b6073af-a6ba-4516-ad9b-144f486c548c]
> Error: exception while executing query: Failure while trying to get next
> result batch. (state=,code=0)
> 0: jdbc:drill:zk=local> select state, avg(pop) from zips group by state order
> by state;
> Query failed: Failure while running fragment. Invalid value for boolean:
> 15338 [79d074a9-6299-4e8c-8ca4-aedef3873c49]
> Error: exception while executing query: Failure while trying to get next
> result batch. (state=,code=0)
> -------
> Explain plan output.
> 0: jdbc:drill:zk=local> explain plan for select state, avg(pop) from zips
> group by state order by state;
> +------------+------------+
> | text | json |
> +------------+------------+
> | 00-00 Screen
> 00-01 Project(state=[$0], EXPR$1=[$1])
> 00-02 SelectionVectorRemover
> 00-03 Sort(sort0=[$0], dir0=[ASC])
> 00-04 Project(state=[$0], EXPR$1=[CAST(/(CastHigh(CASE(=($2, 0),
> null, $1)), $2)):ANY])
> 00-05 HashAgg(group=[{0}], agg#0=[$SUM0($1)], agg#1=[COUNT($1)])
> 00-06 Project(state=[$1], pop=[$0])
> 00-07 Scan(groupscan=[MongoGroupScan
> [MongoScanSpec=MongoScanSpec [dbName=newzipdb, collectionName=zips,
> filters=null], columns=[SchemaPath [`state`], SchemaPath [`pop`]]]])
> | {
> "head" : {
> "version" : 1,
> "generator" : {
> "type" : "ExplainHandler",
> "info" : ""
> },
> "type" : "APACHE_DRILL_PHYSICAL",
> "options" : [ ],
> "queue" : 0,
> "resultMode" : "EXEC"
> },
> "graph" : [ {
> "pop" : "mongo-scan",
> "@id" : 7,
> "mongoScanSpec" : {
> "dbName" : "newzipdb",
> "collectionName" : "zips",
> "filters" : null
> },
> "storage" : {
> "type" : "mongo",
> "connection" : "mongodb://localhost:27017",
> "enabled" : true
> },
> "columns" : [ "`state`", "`pop`" ],
> "cost" : 29353.0
> }, {
> "pop" : "project",
> "@id" : 6,
> "exprs" : [ {
> "ref" : "`state`",
> "expr" : "`state`"
> }, {
> "ref" : "`pop`",
> "expr" : "`pop`"
> } ],
> "child" : 7,
> "initialAllocation" : 1000000,
> "maxAllocation" : 10000000000,
> "cost" : 29353.0
> }, {
> "pop" : "hash-aggregate",
> "@id" : 5,
> "child" : 6,
> "cardinality" : 1.0,
> "initialAllocation" : 1000000,
> "maxAllocation" : 10000000000,
> "cost" : 14676.5,
> "groupByExprs" : [ {
> "ref" : "`state`",
> "expr" : "`state`"
> } ],
> "aggrExprs" : [ {
> "ref" : "`$f1`",
> "expr" : "$sum0(`pop`) "
> }, {
> "ref" : "`$f2`",
> "expr" : "count(`pop`) "
> } ]
> }, {
> "pop" : "project",
> "@id" : 4,
> "exprs" : [ {
> "ref" : "`state`",
> "expr" : "`state`"
> }, {
> "ref" : "`EXPR$1`",
> "expr" : "divide(casthigh( ( if (equal(`$f2`, 0) ) then (NULL ) else
> (`$f1` ) end ) ) , `$f2`) "
> } ],
> "child" : 5,
> "initialAllocation" : 1000000,
> "maxAllocation" : 10000000000,
> "cost" : 2935.3
> }, {
> "pop" : "external-sort",
> "@id" : 3,
> "child" : 4,
> "orderings" : [ {
> "order" : "ASC",
> "expr" : "`state`",
> "nullDirection" : "UNSPECIFIED"
> } ],
> "reverse" : false,
> "initialAllocation" : 20000000,
> "maxAllocation" : 10000000000,
> "cost" : 2935.3
> }, {
> "pop" : "selection-vector-remover",
> "@id" : 2,
> "child" : 3,
> "initialAllocation" : 1000000,
> "maxAllocation" : 10000000000,
> "cost" : 2935.3
> }, {
> "pop" : "project",
> "@id" : 1,
> "exprs" : [ {
> "ref" : "`state`",
> "expr" : "`state`"
> }, {
> "ref" : "`EXPR$1`",
> "expr" : "`EXPR$1`"
> } ],
> "child" : 2,
> "initialAllocation" : 1000000,
> "maxAllocation" : 10000000000,
> "cost" : 2935.3
> }, {
> "pop" : "screen",
> "@id" : 0,
> "child" : 1,
> "initialAllocation" : 1000000,
> "maxAllocation" : 10000000000,
> "cost" : 2935.3
> } ]
> } |
> +------------+------------+
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