jberragan commented on code in PR #62:
URL:
https://github.com/apache/cassandra-analytics/pull/62#discussion_r1668957381
##########
cassandra-analytics-common/src/main/java/org/apache/cassandra/spark/utils/ByteBufferUtils.java:
##########
@@ -30,20 +30,13 @@
import java.nio.charset.CharsetDecoder;
import java.nio.charset.StandardCharsets;
import java.util.Arrays;
-
-import io.netty.util.concurrent.FastThreadLocal;
+import java.util.function.Supplier;
public final class ByteBufferUtils
{
+ public static final ThreadLocal<CharsetDecoder> UTF8_DECODER_PROVIDER =
ThreadLocal.withInitial(StandardCharsets.UTF_8::newDecoder);
Review Comment:
We do not depend on netty in the `common` module, and we only depend
transitively through Spark in the `core` module to use the
`io.netty.util.concurrent.FastThreadLocal` class to provide the
`CharsetDecoder`.
This allows us to use `io.netty.util.concurrent.FastThreadLocal` when
running in Spark, and fallback to `java.lang.ThreadLocal` if netty is not
available.
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