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Posted to issues@drill.apache.org by "Cem Ezberci (JIRA)" <ji...@apache.org> on 2015/02/21 09:20:11 UTC
[jira] [Commented] (DRILL-1475) MongoDB storage plugin errors with
sum/avg functions
[ https://issues.apache.org/jira/browse/DRILL-1475?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14330075#comment-14330075 ]
Cem Ezberci commented on DRILL-1475:
------------------------------------
I know my problem is not related to MongoDB but this was the closest issue I could find in JIRA.
I'm observing the same behavior when I create a table from a gzipped csv file. The table is stored in parquet format. Below are the commands I ran and results:
{code}
0: jdbc:drill:zk=local> create table raw_weather_data(wsid, `year`, `month`, `day`, `hour`, temperature, dewpoint, pressure, wind_direction, wind_speed, sky_condition, one_hour_precip, six_hour_precip) as select columns[0], columns[1], columns[2], columns[3], columns[4], columns[5], columns[6], columns[7], columns[8], columns[9], columns[10], columns[11], columns[12] from dfs.`/home/ezbercih/downloads/sfo-nyc-mia-lax-chi-2008-2014.csv.gz`;
+------------+---------------------------+
| Fragment | Number of records written |
+------------+---------------------------+
| 0_0 | 395453 |
+------------+---------------------------+
1 row selected (3.328 seconds)
0: jdbc:drill:zk=local> select * from raw_weather_data limit 2;
+------------+------------+------------+------------+------------+-------------+------------+------------+----------------+------------+---------------+-----------------+-----------------+
| wsid | year | month | day | hour | temperature | dewpoint | pressure | wind_direction | wind_speed | sky_condition | one_hour_precip | six_hour_precip |
+------------+------------+------------+------------+------------+-------------+------------+------------+----------------+------------+---------------+-----------------+-----------------+
| 724940:23234 | 2008 | 01 | 01 | 00 | 11.7 | -0.6 | 1023.8 | 50 | 7.2 | 2 | 0.0 | 0.0 |
| 724940:23234 | 2008 | 01 | 01 | 01 | 10.6 | 3.3 | 1023.5 | 100 | 4.1 | 4 | 0.0 | 0.0 |
+------------+------------+------------+------------+------------+-------------+------------+------------+----------------+------------+---------------+-----------------+-----------------+
2 rows selected (0.239 seconds)
0: jdbc:drill:zk=local> select avg(temperature) from raw_weather_data where wsid='724940:23234';
+------------+
| EXPR$0 |
+------------+
Query failed: Query failed: Failure while running fragment., Invalid value for boolean: 11.7 [ 2ab002a7-94aa-47c4-8dd2-ad0955351452 on ubuntu-server:31010 ]
[ 2ab002a7-94aa-47c4-8dd2-ad0955351452 on ubuntu-server:31010 ]
java.lang.RuntimeException: java.sql.SQLException: Failure while executing query.
at sqlline.SqlLine$IncrementalRows.hasNext(SqlLine.java:2514)
at sqlline.SqlLine$TableOutputFormat.print(SqlLine.java:2148)
at sqlline.SqlLine.print(SqlLine.java:1809)
at sqlline.SqlLine$Commands.execute(SqlLine.java:3766)
at sqlline.SqlLine$Commands.sql(SqlLine.java:3663)
at sqlline.SqlLine.dispatch(SqlLine.java:889)
at sqlline.SqlLine.begin(SqlLine.java:763)
at sqlline.SqlLine.start(SqlLine.java:498)
at sqlline.SqlLine.main(SqlLine.java:460)
{code}
Any ideas?
> 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
> Assignee: B Anil Kumar
> Fix For: 0.6.0
>
>
> 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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