[FLINK-11646][test] Remove not used MockRecordWriter (apache#7730)

MockRecordWriter is not used any more, so remove it to make code clean.
static-max · Mar 12, 2019 · 6f66e23 · 6f66e23
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commit 6f66e23
Showing 1 changed file with 0 additions and 48 deletions.
diff --git a/...eaming-java/src/test/java/org/apache/flink/streaming/api/streamtask/MockRecordWriter.java b/...eaming-java/src/test/java/org/apache/flink/streaming/api/streamtask/MockRecordWriter.java