bbeaudreault commented on code in PR #4536:
URL: https://github.com/apache/hbase/pull/4536#discussion_r1125797671
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hbase-common/src/main/java/org/apache/hadoop/hbase/HConstants.java:
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@@ -326,6 +326,11 @@ public enum OperationStatusCode {
public static final String COMPACTION_KV_MAX =
"hbase.hstore.compaction.kv.max";
public static final int COMPACTION_KV_MAX_DEFAULT = 10;
+ /** Parameter name for the scanner size limit to be used in compactions */
+ public static final String COMPACTION_SCANNER_SIZE_MAX =
+ "hbase.hstore.compaction.scanner.size.limit";
+ public static final long COMPACTION_SCANNER_SIZE_MAX_DEFAULT = 10 * 1024 *
1024L; // 10MB
Review Comment:
Ok. I was concerned if it would have a performance implication, but I guess
it should be fine. Any chance you've run this on a cluster? If so any change in
how long a compaction takes or cpu used?
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