THRIFT-1469. java: Java isset space optimization
This patch gives the generated code some variable-sized options for the isset bit vector. The compiler will attempt to use byte, short, int and long types before reverting to a BitSet for structs with a LOT of optional fields. This should save a fair amount of memory in a lot of cases.
Patch: Brian Bloniarz
git-svn-id: https://svn.apache.org/repos/asf/thrift/trunk@1221828 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/test/ManyOptionals.thrift b/test/ManyOptionals.thrift
new file mode 100644
index 0000000..3fb1d68
--- /dev/null
+++ b/test/ManyOptionals.thrift
@@ -0,0 +1,231 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+// The java codegenerator has a few different codepaths depending
+// on how many optionals the struct has; this attempts to exercise
+// them.
+
+namespace java thrift.test
+
+struct Opt4 {
+ 1: i32 def1;
+ 2: i32 def2;
+ 3: i32 def3;
+ 4: i32 def4;
+}
+
+struct Opt13 {
+ 1: i32 def1;
+ 2: i32 def2;
+ 3: i32 def3;
+ 4: i32 def4;
+ 5: i32 def5;
+ 6: i32 def6;
+ 7: i32 def7;
+ 8: i32 def8;
+ 9: i32 def9;
+ 10: i32 def10;
+ 11: i32 def11;
+ 12: i32 def12;
+ 13: i32 def13;
+}
+
+struct Opt30 {
+ 1: i32 def1;
+ 2: i32 def2;
+ 3: i32 def3;
+ 4: i32 def4;
+ 5: i32 def5;
+ 6: i32 def6;
+ 7: i32 def7;
+ 8: i32 def8;
+ 9: i32 def9;
+ 10: i32 def10;
+ 11: i32 def11;
+ 12: i32 def12;
+ 13: i32 def13;
+ 14: i32 def14;
+ 15: i32 def15;
+ 16: i32 def16;
+ 17: i32 def17;
+ 18: i32 def18;
+ 19: i32 def19;
+ 20: i32 def20;
+ 21: i32 def21;
+ 22: i32 def22;
+ 23: i32 def23;
+ 24: i32 def24;
+ 25: i32 def25;
+ 26: i32 def26;
+ 27: i32 def27;
+ 28: i32 def28;
+ 29: i32 def29;
+ 30: i32 def30;
+}
+
+struct Opt64 {
+ 1: i32 def1;
+ 2: i32 def2;
+ 3: i32 def3;
+ 4: i32 def4;
+ 5: i32 def5;
+ 6: i32 def6;
+ 7: i32 def7;
+ 8: i32 def8;
+ 9: i32 def9;
+ 10: i32 def10;
+ 11: i32 def11;
+ 12: i32 def12;
+ 13: i32 def13;
+ 14: i32 def14;
+ 15: i32 def15;
+ 16: i32 def16;
+ 17: i32 def17;
+ 18: i32 def18;
+ 19: i32 def19;
+ 20: i32 def20;
+ 21: i32 def21;
+ 22: i32 def22;
+ 23: i32 def23;
+ 24: i32 def24;
+ 25: i32 def25;
+ 26: i32 def26;
+ 27: i32 def27;
+ 28: i32 def28;
+ 29: i32 def29;
+ 30: i32 def30;
+ 31: i32 def31;
+ 32: i32 def32;
+ 33: i32 def33;
+ 34: i32 def34;
+ 35: i32 def35;
+ 36: i32 def36;
+ 37: i32 def37;
+ 38: i32 def38;
+ 39: i32 def39;
+ 40: i32 def40;
+ 41: i32 def41;
+ 42: i32 def42;
+ 43: i32 def43;
+ 44: i32 def44;
+ 45: i32 def45;
+ 46: i32 def46;
+ 47: i32 def47;
+ 48: i32 def48;
+ 49: i32 def49;
+ 50: i32 def50;
+ 51: i32 def51;
+ 52: i32 def52;
+ 53: i32 def53;
+ 54: i32 def54;
+ 55: i32 def55;
+ 56: i32 def56;
+ 57: i32 def57;
+ 58: i32 def58;
+ 59: i32 def59;
+ 60: i32 def60;
+ 61: i32 def61;
+ 62: i32 def62;
+ 63: i32 def63;
+ 64: i32 def64;
+}
+
+struct Opt80 {
+ 1: i32 def1;
+ 2: i32 def2;
+ 3: i32 def3;
+ 4: i32 def4;
+ 5: i32 def5;
+ 6: i32 def6;
+ 7: i32 def7;
+ 8: i32 def8;
+ 9: i32 def9;
+ 10: i32 def10;
+ 11: i32 def11;
+ 12: i32 def12;
+ 13: i32 def13;
+ 14: i32 def14;
+ 15: i32 def15;
+ 16: i32 def16;
+ 17: i32 def17;
+ 18: i32 def18;
+ 19: i32 def19;
+ 20: i32 def20;
+ 21: i32 def21;
+ 22: i32 def22;
+ 23: i32 def23;
+ 24: i32 def24;
+ 25: i32 def25;
+ 26: i32 def26;
+ 27: i32 def27;
+ 28: i32 def28;
+ 29: i32 def29;
+ 30: i32 def30;
+ 31: i32 def31;
+ 32: i32 def32;
+ 33: i32 def33;
+ 34: i32 def34;
+ 35: i32 def35;
+ 36: i32 def36;
+ 37: i32 def37;
+ 38: i32 def38;
+ 39: i32 def39;
+ 40: i32 def40;
+ 41: i32 def41;
+ 42: i32 def42;
+ 43: i32 def43;
+ 44: i32 def44;
+ 45: i32 def45;
+ 46: i32 def46;
+ 47: i32 def47;
+ 48: i32 def48;
+ 49: i32 def49;
+ 50: i32 def50;
+ 51: i32 def51;
+ 52: i32 def52;
+ 53: i32 def53;
+ 54: i32 def54;
+ 55: i32 def55;
+ 56: i32 def56;
+ 57: i32 def57;
+ 58: i32 def58;
+ 59: i32 def59;
+ 60: i32 def60;
+ 61: i32 def61;
+ 62: i32 def62;
+ 63: i32 def63;
+ 64: i32 def64;
+ 65: i32 def65;
+ 66: i32 def66;
+ 67: i32 def67;
+ 68: i32 def68;
+ 69: i32 def69;
+ 70: i32 def70;
+ 71: i32 def71;
+ 72: i32 def72;
+ 73: i32 def73;
+ 74: i32 def74;
+ 75: i32 def75;
+ 76: i32 def76;
+ 77: i32 def77;
+ 78: i32 def78;
+ 79: i32 def79;
+ 80: i32 def80;
+}
+