ZhaoBQ commented on a change in pull request #3271:
URL: https://github.com/apache/hbase/pull/3271#discussion_r633983618
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File path:
hbase-common/src/main/java/org/apache/hadoop/hbase/HBaseConfiguration.java
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@@ -77,6 +81,39 @@ private static void checkDefaultsVersion(Configuration conf)
{
}
}
+ /**
+ * The hbase.ipc.server.reservoir.initial.max and
hbase.ipc.server.reservoir.initial.buffer.size
+ * were introduced in HBase2.0.0, while in HBase3.0.0 the two config keys
will be replaced by
+ * hbase.server.allocator.max.buffer.count and
hbase.server.allocator.buffer.size.
+ * Also the hbase.ipc.server.reservoir.enabled will be replaced by
+ * hbase.server.allocator.pool.enabled. Keep the three old config keys here
for HBase2.x
+ * compatibility.
+ * <br>
+ * HBASE-24667: This config
hbase.regionserver.hostname.disable.master.reversedns will be
+ * replaced by hbase.unsafe.regionserver.hostname.disable.master.reversedns.
Keep the old config
+ * keys here for backward compatibility.
+ */
+ private static void addDeprecatedKeys() {
+ Configuration.addDeprecations(new DeprecationDelta[]{
+ new DeprecationDelta("hbase.regionserver.hostname",
"hbase.unsafe.regionserver.hostname"),
+ new
DeprecationDelta("hbase.regionserver.hostname.disable.master.reversedns",
+ "hbase.unsafe.regionserver.hostname.disable.master.reversedns"),
+ new DeprecationDelta("hbase.offheapcache.minblocksize",
+ "hbase.blockcache.minblocksize"),
+ new DeprecationDelta("hbase.ipc.server.reservoir.enabled",
+ "hbase.server.allocator.pool.enabled"),
+ new DeprecationDelta("hbase.ipc.server.reservoir.initial.max",
+ "hbase.server.allocator.max.buffer.count"),
+ new DeprecationDelta("hbase.ipc.server.reservoir.initial.buffer.size",
+ "hbase.server.allocator.buffer.size"),
+ new DeprecationDelta("hlog.bulk.output", "wal.bulk.output"),
+ new DeprecationDelta("hlog.input.tables", "wal.input.tables"),
+ new DeprecationDelta("hlog.input.tablesmap", "wal.input.tablesmap"),
+ new DeprecationDelta("hbase.master.mob.ttl.cleaner.period",
+ "hbase.master.mob.cleaner.period")
Review comment:
Yes, there is nothing else to modify.
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