From 7ce318dd3be9df0ee1c025b4792ded0161aa2c9c Mon Sep 17 00:00:00 2001 From: "Apekshit(Appy) Sharma" Date: Thu, 16 Jul 2015 16:54:51 -0700 Subject: [PATCH] HBASE-14119 Show error message instead of stack traces in hbase shell commands. (Apekshit) --- hbase-shell/src/main/ruby/shell/commands.rb | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/hbase-shell/src/main/ruby/shell/commands.rb b/hbase-shell/src/main/ruby/shell/commands.rb index 2abccddf045..4ad04cdbd4e 100644 --- a/hbase-shell/src/main/ruby/shell/commands.rb +++ b/hbase-shell/src/main/ruby/shell/commands.rb @@ -98,10 +98,11 @@ module Shell def translate_hbase_exceptions(*args) yield rescue => e + # Since exceptions will be thrown from the java code, 'e' will always be NativeException. + # Check for the original java exception and use it if present. raise e unless e.respond_to?(:cause) && e.cause != nil - - # Get the special java exception which will be handled cause = e.cause + # let individual command handle exceptions first if self.respond_to?(:handle_exceptions) self.handle_exceptions(cause, *args) @@ -110,6 +111,15 @@ module Shell if cause.kind_of?(org.apache.hadoop.hbase.TableNotFoundException) then raise "Unknown table #{args.first}!" end + if cause.kind_of?(org.apache.hadoop.hbase.UnknownRegionException) then + raise "Unknown region #{args.first}!" + end + if cause.kind_of?(org.apache.hadoop.hbase.NamespaceNotFoundException) then + raise "Unknown namespace #{args.first}!" + end + if cause.kind_of?(org.apache.hadoop.hbase.snapshot.SnapshotDoesNotExistException) then + raise "Unknown snapshot #{args.first}!" + end if cause.kind_of?(org.apache.hadoop.hbase.client.RetriesExhaustedWithDetailsException) then exceptions = cause.getCauses exceptions.each do |exception|