GitHub user wangyum opened a pull request: https://github.com/apache/spark/pull/20248
[SPARK-23058][SQL] Fix non printable field delim issue ## What changes were proposed in this pull request? Create a table with non printable delim like below: ```sql CREATE EXTERNAL TABLE `t1`(`col1` bigint) ROW FORMAT SERDE 'org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe' WITH SERDEPROPERTIES ( 'field.delim' = '\177', 'serialization.format' = '\003' ) STORED AS INPUTFORMAT 'org.apache.hadoop.mapred.SequenceFileInputFormat' OUTPUTFORMAT 'org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat' LOCATION 'file:/tmp/t1'; ``` When `show create table t1` : ```sql CREATE EXTERNAL TABLE `t1`(`col1` bigint) ROW FORMAT SERDE 'org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe' WITH SERDEPROPERTIES ( 'field.delim' = '', 'serialization.format' = '' ) STORED AS INPUTFORMAT 'org.apache.hadoop.mapred.SequenceFileInputFormat' OUTPUTFORMAT 'org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat' LOCATION 'file:/tmp/t1' TBLPROPERTIES ( 'transient_lastDdlTime' = '1515766958' ) ``` `'\177'` and `'\003'` didn't correct show. This PR fix this issue. ## How was this patch tested? manual tests You can merge this pull request into a Git repository by running: $ git pull https://github.com/wangyum/spark non-printable-field-delim Alternatively you can review and apply these changes as the patch at: https://github.com/apache/spark/pull/20248.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #20248 ---- commit d44f242955503cf6195c5a47bbf631500406027d Author: Yuming Wang <yumwang@...> Date: 2018-01-12T14:28:22Z Fix non printable field delim issue ---- --- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org