ahmet-uyar commented on a change in pull request #11872:
URL: https://github.com/apache/arrow/pull/11872#discussion_r763221776
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File path: cpp/src/arrow/ipc/writer.h
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@@ -75,6 +76,19 @@ struct WriteStats {
/// Number of replaced dictionaries (i.e. where a dictionary batch replaces
/// an existing dictionary with an unrelated new dictionary).
int64_t num_replaced_dictionaries = 0;
+
+ /// initial and serialized (may be compressed) body lengths for record
batches
+ /// these values show the total sizes of all record batch body lengths
+ int64_t raw_body_length = 0;
+ int64_t serialized_body_length = 0;
+
+ /// compression ratio for the body of all record batches serialized
+ /// this is equivalent to:
+ /// serialized_body_length / raw_body_length
Review comment:
removed compression ratio from WriteStats.
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