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Abhishek Girish commented on DRILL-1944: ---------------------------------------- I'm hitting this issue on the latest master (Git.commit.ID: f1b59ed): {code:sql} > select * from `queries.json` limit 1; Query failed: Query stopped., Record was too large to copy into vector. [ 98d26812-4a6a-4a66-add3-23a97177793c on abhi5.qa.lab:31010 ] Error: exception while executing query: Failure while executing query. (state=,code=0) {code} Error snippet from logs: {code} 2015-03-24 10:46:23,737 [2aee5d11-b728-7659-fb2e-8bd65fae5f19:frag:0:0] ERROR o.a.d.e.physical.impl.ScreenCreator - Error 98d26812-4a6a-4a66-add3-23a97177793c: Query stopped. org.apache.drill.common.exceptions.DrillRuntimeException: Error reading JSON. - Parser was at record: 1 at org.apache.drill.exec.store.easy.json.JSONRecordReader.handleAndRaise(JSONRecordReader.java:104) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] at org.apache.drill.exec.store.easy.json.JSONRecordReader.next(JSONRecordReader.java:153) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] at org.apache.drill.exec.physical.impl.ScanBatch.next(ScanBatch.java:165) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] at org.apache.drill.exec.physical.impl.validate.IteratorValidatorBatchIterator.next(IteratorValidatorBatchIterator.java:118) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:99) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:89) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] at org.apache.drill.exec.record.AbstractSingleRecordBatch.innerNext(AbstractSingleRecordBatch.java:51) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] at org.apache.drill.exec.physical.impl.limit.LimitRecordBatch.innerNext(LimitRecordBatch.java:113) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:142) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] at org.apache.drill.exec.physical.impl.validate.IteratorValidatorBatchIterator.next(IteratorValidatorBatchIterator.java:118) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:99) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:89) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] at org.apache.drill.exec.record.AbstractSingleRecordBatch.innerNext(AbstractSingleRecordBatch.java:51) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] at org.apache.drill.exec.physical.impl.svremover.RemovingRecordBatch.innerNext(RemovingRecordBatch.java:96) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] at org.apache.drill.exec.record.AbstractRecordBatch.next(AbstractRecordBatch.java:142) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] at org.apache.drill.exec.physical.impl.validate.IteratorValidatorBatchIterator.next(IteratorValidatorBatchIterator.java:118) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] at org.apache.drill.exec.physical.impl.BaseRootExec.next(BaseRootExec.java:68) [drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] at org.apache.drill.exec.physical.impl.ScreenCreator$ScreenRoot.innerNext(ScreenCreator.java:96) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] at org.apache.drill.exec.physical.impl.BaseRootExec.next(BaseRootExec.java:58) [drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] at org.apache.drill.exec.work.fragment.FragmentExecutor.run(FragmentExecutor.java:145) [drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] at org.apache.drill.common.SelfCleaningRunnable.run(SelfCleaningRunnable.java:38) [drill-common-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_65] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_65] at java.lang.Thread.run(Thread.java:745) [na:1.7.0_65] Caused by: java.io.IOException: Record was too large to copy into vector. at org.apache.drill.exec.store.easy.json.JSONRecordReader.next(JSONRecordReader.java:145) ~[drill-java-exec-0.8.0-SNAPSHOT-rebuffed.jar:0.8.0-SNAPSHOT] ... 22 common frames omitted {code} > JsonReader fails to read arrays of size 2000 > -------------------------------------------- > > Key: DRILL-1944 > URL: https://issues.apache.org/jira/browse/DRILL-1944 > Project: Apache Drill > Issue Type: Bug > Components: Storage - JSON > Reporter: Rahul Challapalli > Assignee: Jason Altekruse > Attachments: error.log, scalar-array-2000.json > > > git.commit.id.abbrev=b491cdb > I tried a select * on a json file which contained a single array of strings. > Drill fails to read the file if the array has 2000 elements. However it works > for an array size of 1500. So I am not sure if it is a known limitation or a > bug. > Query : > {code} > jdbc:drill:schema=dfs.drillTestDir> select * from > `data-shapes/wide-records/single/wide-record1.json`; > Query failed: Query stopped., Record was too large to copy into vector. [ > 5b320c2f-fff3-4de5-8095-8043c30510fd on qa-node191.qa.lab:31010 ] > {code} > I attached the data file and the error log. Let me know if you have any > questions. -- This message was sent by Atlassian JIRA (v6.3.4#6332)