[ https://issues.apache.org/jira/browse/DRILL-2259?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Parth Chandra updated DRILL-2259: --------------------------------- Fix Version/s: (was: 0.9.0) 1.0.0 > Projecting a nested repeated map results in IOOBE when the data has schema > changes > ---------------------------------------------------------------------------------- > > Key: DRILL-2259 > URL: https://issues.apache.org/jira/browse/DRILL-2259 > Project: Apache Drill > Issue Type: Bug > Components: Execution - Data Types > Reporter: Rahul Challapalli > Assignee: Hanifi Gunes > Fix For: 1.0.0 > > Attachments: error.log, file1.json, file2.json, file3.json > > > git.commit.id.abbrev=6676f2d > The data set contains 3 files with schema changes among them. By schema > changes I refer to adding/removing fields among records/files > The below query which does a simple project on a field which does not have a > schema change and is present in all the records > {code} > select d.type type, d.map.rm[1].rptd from `schema_changes` d; > +------------+------------+ > | type | EXPR$1 | > +------------+------------+ > | web | [{"a":"bar"},{"c":1},{"d":4.5}] | > | store | [{"a":"bar"},{"c":-1},{"d":4.5}] | > Query failed: RemoteRpcException: Failure while running fragment., index: -4, > length: 4 (expected: range(0, 16384)) [ 289ca604-0ece-45ff-94ec-35c11264d7a8 > on qa-node190.qa.lab:31010 ] > [ 289ca604-0ece-45ff-94ec-35c11264d7a8 on qa-node190.qa.lab:31010 ] > java.lang.RuntimeException: java.sql.SQLException: Failure while executing > query. > at sqlline.SqlLine$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} > The below query succeeds when we explicitly read from any one file > {code} > select d.type type, d.map.rm[1].rptd from `schema_changes/file3.json` d; > +------------+------------+ > | type | EXPR$1 | > +------------+------------+ > | web | [{"a":"bar"},{"c":1},{"d":4.5}] | > | store | [{"a":"bar"},{"c":-1},{"d":4.5}] | > +------------+------------+ > 2 rows selected (0.064 seconds) > {code} > I attached the data set and the error from the logs -- This message was sent by Atlassian JIRA (v6.3.4#6332)