Jason Dere created HIVE-10428:
---------------------------------
Summary: 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
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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