vaijosh commented on code in PR #5462:
URL: https://github.com/apache/hbase/pull/5462#discussion_r1366524617
##########
hbase-shell/src/main/ruby/hbase/admin.rb:
##########
@@ -196,6 +196,16 @@ def split(table_or_region_name, split_point = nil)
end
end
+
#----------------------------------------------------------------------------------------------
+ # Requests a region truncate
+ def truncate_region(region_name)
+ begin
+
org.apache.hadoop.hbase.util.FutureUtils.get(@admin.truncateRegionAsync(region_name.to_java_bytes))
+ rescue java.lang.IllegalArgumentException,
org.apache.hadoop.hbase.UnknownRegionException
+ @admin.truncate_region(region_name.to_java_bytes)
Review Comment:
@NihalJain Thank for suggestion.
UnknownRegionException is from getRegionLocation() check
[this](https://github.com/apache/hbase/blob/523e4f971d7c990c45574b203bdaf6d7935018d2/hbase-client/src/main/java/org/apache/hadoop/hbase/client/RawAsyncHBaseAdmin.java#L2590C1-L2590C11)
I think we may not get "NoServerForRegionException", we expect only online
region in truncate region and have checks for it. So not sure how this
exception will come.
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