tkalkirill commented on a change in pull request #697:
URL: https://github.com/apache/ignite-3/pull/697#discussion_r837724292
##########
File path:
modules/page-memory/src/main/java/org/apache/ignite/internal/pagememory/util/PageUtils.java
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@@ -279,4 +279,27 @@ public static void copyMemory(ByteBuffer src, long srcOff,
ByteBuffer dst, long
public static void copyMemory(long srcAddr, long srcOff, long dstAddr,
long dstOff, long cnt) {
GridUnsafe.copyMemory(null, srcAddr + srcOff, null, dstAddr + dstOff,
cnt);
}
+
+ /**
+ * Writes a {@link ByteBuffer} into the memory.
+ *
+ * @param addr Address.
+ * @param off Offset.
+ * @param buf Byte buffer.
+ */
+ public static void putByteBuffer(long addr, int off, ByteBuffer buf) {
+ assert addr > 0 : addr;
+ assert off >= 0 : off;
+ assert buf != null;
+
+ if (buf.isDirect()) {
+ GridUnsafe.copyMemory(buf, GridUnsafe.bufferAddress(buf), null,
addr + off, buf.limit());
Review comment:
Corrected and added tests:
- PageIdUtilsTest#testPutByteBufferIndirect
- PageIdUtilsTest#testPutByteBufferDirect
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