From f65b769e8c6d1f666c844f446771cf28ed53f09a Mon Sep 17 00:00:00 2001 From: imbajin Date: Sat, 2 Oct 2021 16:35:14 +0800 Subject: [PATCH] HBASE-24601: Change default Hfile storage policy from HOT to NONE for HDFS (#1940) Signed-off-by: Guanghao Zhang Signed-off-by: Duo Zhang --- .../java/org/apache/hadoop/hbase/regionserver/HStore.java | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HStore.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HStore.java index 6118244afa9..e78e74ce089 100644 --- a/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HStore.java +++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HStore.java @@ -140,8 +140,8 @@ public class HStore implements Store, HeapSize, StoreConfigInformation, "hbase.server.compactchecker.interval.multiplier"; public static final String BLOCKING_STOREFILES_KEY = "hbase.hstore.blockingStoreFiles"; public static final String BLOCK_STORAGE_POLICY_KEY = "hbase.hstore.block.storage.policy"; - // keep in accordance with HDFS default storage policy - public static final String DEFAULT_BLOCK_STORAGE_POLICY = "HOT"; + // "NONE" is not a valid storage policy and means we defer the policy to HDFS + public static final String DEFAULT_BLOCK_STORAGE_POLICY = "NONE"; public static final int DEFAULT_COMPACTCHECKER_INTERVAL_MULTIPLIER = 1000; public static final int DEFAULT_BLOCKING_STOREFILE_COUNT = 16;