MCOL-5505 add parquet support for cpimport and add mcs_parquet_ddl and mcs_parquet_gen tools

writeengine/shared/we_define.h

@@ -113,7 +113,7 @@ const int ERR_COMPBASE = 1650;      // Compression errors
 const int ERR_AUTOINCBASE = 1700;   // Auto-increment errors
 const int ERR_BLKCACHEBASE = 1750;  // Block cache flush errors
 const int ERR_METABKUPBASE = 1800;  // Backup bulk meta file errors
-
+const int ERR_PARQUETBASE = 1850;   // Parquet importing errors
 //--------------------------------------------------------------------------
 // Generic error
 //--------------------------------------------------------------------------
@@ -152,6 +152,7 @@ const int ERR_FILE_GLOBBING = ERR_FILEBASE + 19;        // Error globbing a file
 const int ERR_FILE_EOF = ERR_FILEBASE + 20;             // EOF
 const int ERR_FILE_CHOWN = ERR_FILEBASE + 21;           // EOF
 const int ERR_INTERNAL = ERR_FILEBASE + 22;             // EOF
+const int ERR_FILE_TYPE_DIFF = ERR_FILEBASE + 23;       // Files import type are different
 
 //--------------------------------------------------------------------------
 // XML level error
@@ -389,6 +390,11 @@ const int ERR_METADATABKUP_COMP_READ_BULK_BKUP =
     ERR_METABKUPBASE + 7;                                       // Error reading from backup chunk file */
 const int ERR_METADATABKUP_COMP_RENAME = ERR_METABKUPBASE + 8;  // Error renaming chunk file */
 
+//--------------------------------------------------------------------------
+// Parquet errors when importing
+//--------------------------------------------------------------------------
+const int ERR_PARQUET_AUX = ERR_PARQUETBASE + 1;    // Error when creating aux column for parquet file
+
 //------------------------------------------------------------------------------
 // Class used to convert an error code to a corresponding error message string
 //------------------------------------------------------------------------------

writeengine/shared/we_type.h

@@ -137,11 +137,13 @@ enum BulkModeType
 // Import Mode 0-text Import (default)
 //             1-Binary Import with NULL values
 //             2-Binary Import with saturated NULL values
+//             3-Binary Import with parquet file
 enum ImportDataMode
 {
   IMPORT_DATA_TEXT = 0,
   IMPORT_DATA_BIN_ACCEPT_NULL = 1,
-  IMPORT_DATA_BIN_SAT_NULL = 2
+  IMPORT_DATA_BIN_SAT_NULL = 2,
+  IMPORT_DATA_PARQUET = 3
 };
 
 /**