minor fix of chaostest

terark-tools/terark-test/chaos_test.cc

@@ -776,10 +776,10 @@ class ChaosTest {
     set_options();
     exit_ = false;
     for (int i = 0; i < cf_num; ++i) {
-      options.compaction_style = rocksdb::kCompactionStyleFIFO;
+      options.compaction_style = rocksdb::kCompactionStyleLevel;
       options.write_buffer_size = size_t(file_size_base * 1.2);
       options.enable_lazy_compaction = true;
-      cfDescriptors.emplace_back("fifo" + std::to_string(i), options);
+      cfDescriptors.emplace_back(rocksdb::kDefaultColumnFamilyName, options);
       options.compaction_style = rocksdb::kCompactionStyleUniversal;
       options.write_buffer_size = size_t(file_size_base * 1.1);
       options.enable_lazy_compaction = true;

terark-tools/terark-test/chaos_test.hpp

@@ -72,8 +72,8 @@ DEFINE_bool(terark, false, "test Terark Table");
 DEFINE_bool(compactrange, false, "test CompactRange");
 DEFINE_bool(rangedel, false, "test RangeDel");
 DEFINE_bool(hash, false, "test Hash(key) after Compaction");
-DEFINE_int32(write_thread, 1, "the number of write thread.");
-DEFINE_int32(read_thread, 1, "the number of read thread.");
+DEFINE_int32(write_thread, 2, "the number of write thread.");
+DEFINE_int32(read_thread, 20, "the number of read thread.");
 DEFINE_int32(cf_num, 1, "the number of column family");
 DEFINE_int32(value_avg_size, 2048, "the average size of value");
 DEFINE_int32(key_avg_size, 64, "the average size of key");