Andrew Kyle Purtell created HBASE-26190:
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Summary: High rate logging of BucketAllocatorException: Allocation
too big
Key: HBASE-26190
URL: https://issues.apache.org/jira/browse/HBASE-26190
Project: HBase
Issue Type: Bug
Components: BucketCache, Operability
Affects Versions: 2.4.5
Reporter: Andrew Kyle Purtell
Fix For: 2.5.0, 3.0.0-alpha-2, 2.4.6
These log lines may be printed at high frequency when using a schema that
creates large blocks and the bucket cache is enabled. It makes sense to warn
about this initially, but the very high rate of warnings when the use case is
legit and this is expected does not. Print this once, then not again; or,
rate-limit this message to be printed at a more reasonable rate, like once per
minute.
{noformat}
2021-08-11 23:42:10,902 WARN [main-BucketCacheWriter-0] bucket.BucketCache:
Failed allocation for 4842189251414b8a9212f6831462e415_218610843;
org.apache.hadoop.hbase.io.hfile.bucket.BucketAllocatorException: Allocation
too big size=1049337; adjust BucketCache sizes hbase.bucketcache.bucket.sizes
to accomodate if size seems reasonable and you want it cached.
{noformat}
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