Daoyuan Wang

Results 5 issues of Daoyuan Wang

### What changes were proposed in this pull request? fix fd leak when read ranger policy from json file ### Why are the changes needed? fd should be closed when...

tests unstable

http://docs.oracle.com/cd/B19306_01/server.102/b14200/sql_elements003.htm#sthref344 NATIONAL_CHAR_STRING_PERL should be added

In Linux, using agentlib will lead to find libgcprof.so, which is not present. By using agentpath, it is OK.

### What changes were proposed in this pull request? Sometimes we use more than one filesystems for data warehouse, for example one for hot/warm data and another for cold data,...

SQL

### Purpose Support format table creation, and add an implementation of format table for SparkCatalog. ### Tests Added `SparkCatalogWithHiveTest` ### API and Format No API changed. ### Documentation https://cwiki.apache.org/confluence/display/PAIMON/PIP-27%3A+Introduce+Format+Table+in+Paimon+Catalog