db440d3099
This is a first cut at this patch. Implements hold fixing only currently. Add a fixMeta method to Hbck Interface. M hbase-server/src/main/java/org/apache/hadoop/hbase/master/CatalogJanitor.java Bug fix. If hole is on end of last table, I wasn't seeing it. A hbase-server/src/main/java/org/apache/hadoop/hbase/master/MetaFixer.java Add a general meta fixer class. Explains up top why this stuff doesn't belong inside MetaTableAccessor. M hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java Break out the filesystem messing so don't have to copy it nor do more than is needed doing fixup for Region holes. M hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegionFileSystem.java Change behavious slightly. If directory exists, don't fail as we did but try and keep going and create .regioninfo file if missing (or overwrite if in place). This should make it idempotent. Can rerun command. Lets see if any repercussions in test suite. A hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestMetaFixer.java Add test. Signed-off-by: Zheng Hu <openinx@gmail.com> Signed-off-by: Guanghao Zhang <zghao@apache.org> |
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