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Posted to issues@drill.apache.org by "Chris (JIRA)" <ji...@apache.org> on 2017/08/22 05:54:00 UTC
[jira] [Updated] (DRILL-5736) SYSTEM ERROR: NullPointerException
when selecting 88 parquet files(132MB)
[ https://issues.apache.org/jira/browse/DRILL-5736?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Chris updated DRILL-5736:
-------------------------
Summary: SYSTEM ERROR: NullPointerException when selecting 88 parquet files(132MB) (was: SYSTEM ERROR NullPointerException when selecting 88 parquet files(132MB))
> SYSTEM ERROR: NullPointerException when selecting 88 parquet files(132MB)
> --------------------------------------------------------------------------
>
> Key: DRILL-5736
> URL: https://issues.apache.org/jira/browse/DRILL-5736
> Project: Apache Drill
> Issue Type: Bug
> Components: Functions - Drill
> Affects Versions: 1.11.0
> Environment: java version "1.8.0_40"
> Java(TM) SE Runtime Environment (build 1.8.0_40-b26)
> Java HotSpot(TM) 64-Bit Server VM (build 25.40-b25, mixed mode)
> System Software Overview:
> System Version: OS X 10.11.4 (15E65)
> Kernel Version: Darwin 15.4.0
> Boot Volume: Macintosh HD
> Boot Mode: Normal
> Computer Name: smallworldçš„MacBook Pro
> User Name: smallworld (smallworld)
> Secure Virtual Memory: Enabled
> System Integrity Protection: Enabled
> Time since boot: 1:38
> Reporter: Chris
> Labels: multiple, nullpointerexception, parquet
> Attachments: error_log20170822.txt, report1and2_error.png, report1and2_struct.png, report1_ok.png, report2_ok.png
>
>
> *1. Parquet file structure to be queried.* There're three directories /reports1, /reports2, and /reports1and2, as png files attached.
> --------------------------------------------------------------------------------------------------------
> /reports1 (36 subdirectories and 36 parquet files included.)
> |__report1/0_0_0.parquet (1.5MB)
> |__report2/0_0_0.parquet (1.5MB)
> ...
> |__report36/0_0_0.parquet (1.5MB)
> /reports2 (50 subdirectories and 50 parquet files included.)
> |__report37/0_0_0.parquet (1.5MB)
> |__report38/0_0_0.parquet (1.5MB)
> ...
> |__report88/0_0_0.parquet (1.5MB)
> /reports1and2 88 subdirectories and 88 parquet files merged above.
> |__report1/0_0_0.parquet (1.5MB)
> |__report2/0_0_0.parquet (1.5MB)
> ...
> |__report88/0_0_0.parquet (1.5MB)
> *2. Error when doing SELECT query.*
> *2.1 SELECT reports1, it is ok.*
> 0: jdbc:drill:zk=local> SELECT snp_id from db.`reports1/report_HCB*`;
> 61,994 rows selected (0.744 seconds)
> *2.2 SELECT reports2, it is ok.*
> 0: jdbc:drill:zk=local> SELECT snp_id from db.`reports2/report_HCB*`;
> 85,452 rows selected (0.743 seconds)
> *{color:red}2.3 SELECT reports1and2, errors occur.{color}*
> 0: jdbc:drill:zk=local> SELECT snp_id from db.`reports1and2/report_HCB*`;
> {color:red}Error: SYSTEM ERROR: NullPointerException
> Fragment 1:1
> [Error Id: 54595882-3767-4b0a-91c4-671b16b86fdf on 192.168.0.13:31010] (state=,code=0){color}
> *3. Error log*
> See attached error_log20170822.txt
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