[SPARK-23230][SQL][BRANCH-2.2]When hive.default.fileformat is other kinds of file types, create textfile table cause a serde error #20593
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create textfile table cause a serde error
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ok to test |
dongjoon-hyun
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Feb 13, 2018
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Test build #87365 has finished for PR 20593 at commit
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@dongjoon-hyun Hi, I have a digression question, the latest version of Hadoop is 3.0.0, why Spark still uses Hadoop 2.6.5? Does spark plan to upgrade Hadoop from 2.6.5 to 3.0.0? |
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Supporting Hadoop 3.0 is being discussed. Now, we do not support it yet. |
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Thanks! Merged to 2.2. Could you close it? |
asfgit
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Feb 14, 2018
…kinds of file types, create textfile table cause a serde error When hive.default.fileformat is other kinds of file types, create textfile table cause a serde error. We should take the default type of textfile and sequencefile both as org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe. ``` set hive.default.fileformat=orc; create table tbl( i string ) stored as textfile; desc formatted tbl; Serde Library org.apache.hadoop.hive.ql.io.orc.OrcSerde InputFormat org.apache.hadoop.mapred.TextInputFormat OutputFormat org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat ``` Author: sychen <sychen@ctrip.com> Closes #20593 from cxzl25/default_serde_2.2.
MatthewRBruce
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Jul 31, 2018
…kinds of file types, create textfile table cause a serde error When hive.default.fileformat is other kinds of file types, create textfile table cause a serde error. We should take the default type of textfile and sequencefile both as org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe. ``` set hive.default.fileformat=orc; create table tbl( i string ) stored as textfile; desc formatted tbl; Serde Library org.apache.hadoop.hive.ql.io.orc.OrcSerde InputFormat org.apache.hadoop.mapred.TextInputFormat OutputFormat org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat ``` Author: sychen <sychen@ctrip.com> Closes apache#20593 from cxzl25/default_serde_2.2.
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When hive.default.fileformat is other kinds of file types, create textfile table cause a serde error.
We should take the default type of textfile and sequencefile both as org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe.