[ https://issues.apache.org/jira/browse/HIVE-13777?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Takahiko Saito updated HIVE-13777: ---------------------------------- Affects Version/s: (was: 1.2.1) > NPE is thrown when select table after change column from string to decimal > -------------------------------------------------------------------------- > > Key: HIVE-13777 > URL: https://issues.apache.org/jira/browse/HIVE-13777 > Project: Hive > Issue Type: Bug > Affects Versions: 2.1.0 > Reporter: Takahiko Saito > > Run the followings to change a column from string to decimail: > {noformat} > drop table if exists > shcemaevo_vectorization_true_disallowincompatible_false_fileformat_orc_string_decimal; > create table > shcemaevo_vectorization_true_disallowincompatible_false_fileformat_orc_string_decimal > stored as orc as select s, s_dc from schemaevo; > alter table > shcemaevo_vectorization_true_disallowincompatible_false_fileformat_orc_string_decimal > change column s_dc s_dc decimal(12,4); > select count(*) from > shcemaevo_vectorization_true_disallowincompatible_false_fileformat_orc_string_decimal; > {noformat} > select count works fine but just select throws NPE: > {noformat} > 0: jdbc:hive2://os-r6-0517-hiveserver2-1-1.op> select count(*) from > shcemaevo_vectorization_true_disallowincompatible_false_fileformat_orc_string_decimal; > +---------+--+ > | c0 | > +---------+--+ > | 100000 | > +---------+--+ > 1 row selected (13.856 seconds) > 0: jdbc:hive2://os-r6-0517-hiveserver2-1-1.op> select * from > shcemaevo_vectorization_true_disallowincompatible_false_fileformat_orc_string_decimal; > Error: java.io.IOException: java.lang.NullPointerException (state=,code=0) > {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332)