Clean duplicated and unused options

Author: rymarm

exec/java-exec/src/main/resources/drill-module.conf

@@ -561,7 +561,6 @@ drill.exec.options: {
     drill.exec.storage.implicit.row_group_length.column.label: "rgl",
     drill.exec.storage.implicit.row_group_start.column.label: "rgs",
     drill.exec.storage.implicit.suffix.column.label: "suffix",
-    drill.exec.testing.controls: "{}",
     exec.bulk_load_table_list.bulk_size: 1000,
     exec.enable_aliases: true,
     exec.enable_bulk_load_table_list: false,
@@ -570,11 +569,9 @@ drill.exec.options: {
     exec.errors.verbose: false,
     exec.except_add_agg_below: false,
 
-    exec.hashagg.max_batches_in_memory: 65536,
     exec.hashagg.mem_limit: 0,
     exec.hashagg.min_batches_per_partition: 2,
     exec.hashagg.num_partitions: 32,
-    exec.hashagg.num_rows_in_batch: 128,
     exec.hashagg.use_memory_prediction: true,
 
     exec.hashjoin.bloom_filter.fpp: 0.75,
@@ -584,7 +581,6 @@ drill.exec.options: {
     exec.hashjoin.hash_double_factor: 2.0,
     exec.hashjoin.hash_table_calc_type: "LEAN",
     exec.hashjoin.max_batches_in_memory: 0,
-    exec.hashjoin.mem_limit: 0,
     exec.hashjoin.num_partitions: 32,
     exec.hashjoin.num_rows_in_batch: 1024,
     exec.hashjoin.runtime_filter.max.waiting.time: 300, #400 ms
@@ -793,9 +789,7 @@ drill.exec.options: {
 
     exec.query.max_rows: 0,
     exec.query.return_result_set_for_ddl: true,
-    exec.query.return_result_set_for_ddl: true,
     exec.query.rowkeyjoin_batchsize: 128,
-    exec.return_result_set_for_ddl: true,
 
     # ========= rm related options ===========
     exec.rm.queryTags: "",