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Posted to issues@hive.apache.org by "Jason Dere (JIRA)" <ji...@apache.org> on 2015/04/22 00:35:59 UTC
[jira] [Updated] (HIVE-10428) NPE in RegexSerDe using HCat
[ https://issues.apache.org/jira/browse/HIVE-10428?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jason Dere updated HIVE-10428:
------------------------------
Attachment: HIVE-10428.1.patch
> NPE in RegexSerDe using HCat
> ----------------------------
>
> Key: HIVE-10428
> URL: https://issues.apache.org/jira/browse/HIVE-10428
> Project: Hive
> Issue Type: Bug
> Components: Serializers/Deserializers
> Reporter: Jason Dere
> Assignee: Jason Dere
> Attachments: HIVE-10428.1.patch
>
>
> When HCatalog calls to table with "org.apache.hadoop.hive.serde2.RegexSerDe", when doing Hcatalog call to get read the table, it throws exception:
> {noformat}
> 15/04/21 14:07:31 INFO security.TokenCache: Got dt for hdfs://hdpsecahdfs; Kind: HDFS_DELEGATION_TOKEN, Service: ha-hdfs:hdpsecahdfs, Ident: (HDFS_DELEGATION_TOKEN token 1478 for haha)
> 15/04/21 14:07:31 INFO mapred.FileInputFormat: Total input paths to process : 1
> Splits len : 1
> SplitInfo : [hdpseca03.seca.hwxsup.com, hdpseca04.seca.hwxsup.com, hdpseca05.seca.hwxsup.com]
> 15/04/21 14:07:31 INFO mapreduce.InternalUtil: Initializing org.apache.hadoop.hive.serde2.RegexSerDe with properties {name=casetest.regex_table, numFiles=1, columns.types=string,string, serialization.format=1, columns=id,name, rawDataSize=0, numRows=0, output.format.string=%1$s %2$s, serialization.lib=org.apache.hadoop.hive.serde2.RegexSerDe, COLUMN_STATS_ACCURATE=true, totalSize=25, serialization.null.format=\N, input.regex=([^ ]*) ([^ ]*), transient_lastDdlTime=1429590172}
> 15/04/21 14:07:31 WARN serde2.RegexSerDe: output.format.string has been deprecated
> Exception in thread "main" java.lang.NullPointerException
> at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:187)
> at com.google.common.base.Splitter.split(Splitter.java:371)
> at org.apache.hadoop.hive.serde2.RegexSerDe.initialize(RegexSerDe.java:155)
> at org.apache.hadoop.hive.serde2.AbstractSerDe.initialize(AbstractSerDe.java:49)
> at org.apache.hadoop.hive.serde2.SerDeUtils.initializeSerDe(SerDeUtils.java:518)
> at org.apache.hive.hcatalog.mapreduce.InternalUtil.initializeDeserializer(InternalUtil.java:156)
> at org.apache.hive.hcatalog.mapreduce.HCatRecordReader.createDeserializer(HCatRecordReader.java:127)
> at org.apache.hive.hcatalog.mapreduce.HCatRecordReader.initialize(HCatRecordReader.java:92)
> at HCatalogSQLMR.main(HCatalogSQLMR.java:81)
> {noformat}
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