From 6592fcbd9ebdd167d04faebf1247c3041907190d Mon Sep 17 00:00:00 2001
From: Belonogov Nikolay <nikolai.belonogov@vk.team>
Date: Wed, 24 Jan 2024 10:30:25 +0300
Subject: [PATCH] Add support for "fullscan" option

Closes #460
---
 .../api/space/options/SelectOptions.java      |  3 +-
 .../crud/OperationWithFullScanOptions.java    | 28 +++++++++++++++++++
 .../space/options/crud/enums/ProxyOption.java |  4 ++-
 .../options/ProxySpaceSelectOptionsIT.java    | 15 ++++++++++
 4 files changed, 48 insertions(+), 2 deletions(-)
 create mode 100644 src/main/java/io/tarantool/driver/api/space/options/crud/OperationWithFullScanOptions.java

diff --git a/src/main/java/io/tarantool/driver/api/space/options/SelectOptions.java b/src/main/java/io/tarantool/driver/api/space/options/SelectOptions.java
index 5756756e..81a69dc6 100644
--- a/src/main/java/io/tarantool/driver/api/space/options/SelectOptions.java
+++ b/src/main/java/io/tarantool/driver/api/space/options/SelectOptions.java
@@ -3,6 +3,7 @@
 import io.tarantool.driver.api.space.options.crud.OperationWithBatchSizeOptions;
 import io.tarantool.driver.api.space.options.crud.OperationWithBucketIdOptions;
 import io.tarantool.driver.api.space.options.crud.OperationWithFieldsOptions;
+import io.tarantool.driver.api.space.options.crud.OperationWithFullScanOptions;
 import io.tarantool.driver.api.space.options.crud.OperationWithForceMapCallOptions;
 import io.tarantool.driver.api.space.options.crud.OperationWithModeOptions;
 import io.tarantool.driver.api.space.options.crud.OperationWithTimeoutOptions;
@@ -19,5 +20,5 @@
 public interface SelectOptions<T extends SelectOptions<T>>
     extends OperationWithBucketIdOptions<T>, OperationWithTimeoutOptions<T>, OperationWithFieldsOptions<T>,
             OperationWithModeOptions<T>, OperationWithBatchSizeOptions<T>, OperationWithYieldEveryOptions<T>,
-            OperationWithForceMapCallOptions<T> {
+            OperationWithForceMapCallOptions<T>, OperationWithFullScanOptions<T> {
 }
diff --git a/src/main/java/io/tarantool/driver/api/space/options/crud/OperationWithFullScanOptions.java b/src/main/java/io/tarantool/driver/api/space/options/crud/OperationWithFullScanOptions.java
new file mode 100644
index 00000000..1634ad9e
--- /dev/null
+++ b/src/main/java/io/tarantool/driver/api/space/options/crud/OperationWithFullScanOptions.java
@@ -0,0 +1,28 @@
+package io.tarantool.driver.api.space.options.crud;
+
+import java.util.Optional;
+
+import io.tarantool.driver.api.space.options.Options;
+import io.tarantool.driver.api.space.options.Self;
+import io.tarantool.driver.api.space.options.crud.enums.ProxyOption;
+
+public interface OperationWithFullScanOptions<T extends OperationWithModeOptions<T>> extends Options, Self<T> {
+
+    /**
+     * Sets "fullscan" option value to true. If true then a critical log entry will be skipped on potentially long
+     * select.
+     *
+     * @return this options instance.
+     */
+    default T fullScan() {
+        addOption(ProxyOption.FULL_SCAN, true);
+        return self();
+    }
+
+    /**
+     * @return "fullscan" option value.
+     */
+    default Optional<Boolean> getFullScan() {
+        return getOption(ProxyOption.FULL_SCAN, Boolean.class);
+    }
+}
diff --git a/src/main/java/io/tarantool/driver/api/space/options/crud/enums/ProxyOption.java b/src/main/java/io/tarantool/driver/api/space/options/crud/enums/ProxyOption.java
index d560e165..21cb5db7 100644
--- a/src/main/java/io/tarantool/driver/api/space/options/crud/enums/ProxyOption.java
+++ b/src/main/java/io/tarantool/driver/api/space/options/crud/enums/ProxyOption.java
@@ -27,7 +27,9 @@ public enum ProxyOption {
 
     YIELD_EVERY("yield_every"),
 
-    FORCE_MAP_CALL("force_map_call");
+    FORCE_MAP_CALL("force_map_call"),
+
+    FULL_SCAN("fullscan");
 
     private final String name;
 
diff --git a/src/test/java/io/tarantool/driver/integration/proxy/options/ProxySpaceSelectOptionsIT.java b/src/test/java/io/tarantool/driver/integration/proxy/options/ProxySpaceSelectOptionsIT.java
index 76719fed..a41ed7c6 100644
--- a/src/test/java/io/tarantool/driver/integration/proxy/options/ProxySpaceSelectOptionsIT.java
+++ b/src/test/java/io/tarantool/driver/integration/proxy/options/ProxySpaceSelectOptionsIT.java
@@ -271,4 +271,19 @@ public void withForceMapCallTest() {
         List<?> crudSelectOpts = client.eval("return crud_select_opts").join();
         assertEquals(true, ((HashMap<?, ?>) crudSelectOpts.get(0)).get(ProxyOption.FORCE_MAP_CALL.toString()));
     }
+
+    @Test
+    public void withFullScanTest() {
+        TarantoolSpaceOperations<TarantoolTuple, TarantoolResult<TarantoolTuple>> operations =
+            client.space(TEST_SPACE_NAME);
+
+        SelectOptions<ProxySelectOptions> options = ProxySelectOptions.create().fullScan();
+
+        assertTrue(options.getFullScan().isPresent());
+        assertTrue(options.getFullScan().get());
+
+        operations.select(Conditions.any(), options).join();
+        List<?> crudSelectOpts = client.eval("return crud_select_opts").join();
+        assertEquals(true, ((HashMap<?, ?>) crudSelectOpts.get(0)).get(ProxyOption.FULL_SCAN.toString()));
+    }
 }