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HBASE-20254 Incorrect help message for merge_region

This commit is contained in:
Peter Somogyi 2018-03-22 16:55:21 +01:00
parent 83fa0ad9ed
commit 4428169542
2 changed files with 10 additions and 6 deletions
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6
hbase-shell/src/main/ruby/hbase/admin.rb
View File

@ -468,8 +468,10 @@ module Hbase
#----------------------------------------------------------------------------------------------
# Merge two regions
def merge_region(encoded_region_a_name, encoded_region_b_name, force)
@admin.mergeRegions(encoded_region_a_name.to_java_bytes, encoded_region_b_name.to_java_bytes, java.lang.Boolean.valueOf(force))
def merge_region(region_a_name, region_b_name, force)
@admin.mergeRegions(region_a_name.to_java_bytes,
region_b_name.to_java_bytes,
java.lang.Boolean.valueOf(force))
end
#----------------------------------------------------------------------------------------------

10
hbase-shell/src/main/ruby/shell/commands/merge_region.rb
View File

@ -26,21 +26,23 @@ Merge two regions. Passing 'true' as the optional third parameter will force
a merge ('force' merges regardless else merge will fail unless passed
adjacent regions. 'force' is for expert use only).
NOTE: You must pass the encoded region name, not the full region name so
this command is a little different from other region operations. The encoded
You can pass the encoded region name or the full region name. The encoded
region name is the hash suffix on region names: e.g. if the region name were
TestTable,0094429456,1289497600452.527db22f95c8a9e0116f0cc13c680396. then
the encoded region name portion is 527db22f95c8a9e0116f0cc13c680396
Examples:
hbase> merge_region 'FULL_REGIONNAME', 'FULL_REGIONNAME'
hbase> merge_region 'FULL_REGIONNAME', 'FULL_REGIONNAME', true
hbase> merge_region 'ENCODED_REGIONNAME', 'ENCODED_REGIONNAME'
hbase> merge_region 'ENCODED_REGIONNAME', 'ENCODED_REGIONNAME', true
EOF
end
def command(encoded_region_a_name, encoded_region_b_name, force = 'false')
admin.merge_region(encoded_region_a_name, encoded_region_b_name, force)
def command(region_a_name, region_b_name, force = 'false')
admin.merge_region(region_a_name, region_b_name, force)
end
end
end