Finalized 0.12.6 release.

Signed-off-by: Ralph Gasser <[email protected]>

CHANGES.md

@@ -1,5 +1,13 @@
 # Change log for Cottontail DB
 
+## Version 0.12.6
+
+### Bugfixes
+
+* Fixed various bugs related to transaction management especially for DDL statements.
+* Fixed an issue that reset the entity statistics during optimization
+* Fixed a race condition in the LockManager
+
 ## Version 0.12.5
 
 * There is now also a Docker container on DockerHub

build.gradle

@@ -16,7 +16,7 @@ apply plugin: 'com.github.johnrengelman.shadow'
 
 /* Group and SNAPSHOT version. Update version for each major and minor release. */
 group 'org.vitrivr'
-version '0.12.6-SNAPSHOT'
+version '0.12.6'
 
 /* General application attributes. */
 mainClassName = 'org.vitrivr.cottontail.CottontailKt'

src/test/kotlin/org/vitrivr/cottontail/math/basics/Complex32ValueTest.kt

@@ -17,14 +17,12 @@ import java.util.*
  */
 class Complex32ValueTest {
 
-
     companion object {
         private const val DELTA = 1e-3f
         fun isCorrect(expected: Complex, actual: Complex32Value) {
             if (actual.real.value == 0.0f) {
                 assertEquals(expected.real.toFloat(), actual.real.value)
-            } else
-            {
+            } else {
                 val r_ratio = expected.real.toFloat() / actual.real.value
                 Assertions.assertTrue(r_ratio > 1.0f - DELTA)
                 Assertions.assertTrue(r_ratio < 1.0f + DELTA)
@@ -39,16 +37,15 @@ class Complex32ValueTest {
         }
     }
 
+    private val random = SplittableRandom()
+
     @Test
     internal fun testValueCreation() {
         isCorrect(Complex(1.0, 0.0), Complex32Value(1.0f))
         isCorrect(Complex(1.0, 0.0), Complex32Value(1.0))
         isCorrect(Complex(1.0, 0.0), Complex32Value(FloatValue(1.0f)))
     }
 
-
-    private val random = SplittableRandom()
-
     @RepeatedTest(25)
     fun testAdd() {
         val c1 = Complex32Value.random(random)
@@ -71,10 +68,7 @@ class Complex32ValueTest {
     @RepeatedTest(25)
     fun testUnaryMinus() {
         val c1 = Complex32Value.random(random)
-
         val c1p = Complex(c1.real.asDouble().value, c1.imaginary.asDouble().value)
-
-
         isCorrect(c1p.multiply(-1), -c1)
     }