in spanner-data-validator-java/src/main/java/com/google/migration/JDBCToSpannerDVTWithHash.java [149:179]
protected static List<TableFieldSchema> getConflictingRecordsBQWriteCols() {
return Arrays.asList(
new TableFieldSchema()
.setName("run_name")
.setType("STRING")
.setMode("REQUIRED"),
new TableFieldSchema()
.setName("table_or_query")
.setType("STRING")
.setMode("REQUIRED"),
new TableFieldSchema()
.setName("jdbc_or_spanner")
.setType("STRING")
.setMode("REQUIRED"),
new TableFieldSchema()
.setName("range")
.setType("STRING")
.setMode("REQUIRED"),
new TableFieldSchema()
.setName("key")
.setType("STRING")
.setMode("REQUIRED"),
new TableFieldSchema()
.setName("hash")
.setType("STRING")
.setMode("REQUIRED"),
new TableFieldSchema()
.setName("orig_value")
.setType("STRING")
.setMode("NULLABLE"));
}