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Hudson commented on HBASE-28303: -------------------------------- Results for branch master [build #998 on builds.a.o|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/998/]: (x) *{color:red}-1 overall{color}* ---- details (if available): (/) {color:green}+1 general checks{color} -- For more information [see general report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/998/General_20Nightly_20Build_20Report/] (x) {color:red}-1 jdk8 hadoop3 checks{color} -- For more information [see jdk8 (hadoop3) report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/998/JDK8_20Nightly_20Build_20Report_20_28Hadoop3_29/] (/) {color:green}+1 jdk11 hadoop3 checks{color} -- For more information [see jdk11 report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/998/JDK11_20Nightly_20Build_20Report_20_28Hadoop3_29/] (/) {color:green}+1 source release artifact{color} -- See build output for details. (x) {color:red}-1 client integration test{color} --Failed when running client tests on top of Hadoop 3. [see log for details|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/998//artifact/output-integration/hadoop-3.log]. (note that this means we didn't check the Hadoop 3 shaded client) > Interrupt cache prefetch thread when a heap usage threshold is reached > ---------------------------------------------------------------------- > > Key: HBASE-28303 > URL: https://issues.apache.org/jira/browse/HBASE-28303 > Project: HBase > Issue Type: Improvement > Affects Versions: 2.6.0, 2.4.17, 3.0.0-beta-1, 4.0.0-alpha-1, 2.5.7, 2.7.0 > Reporter: Wellington Chevreuil > Assignee: Wellington Chevreuil > Priority: Major > Fix For: 4.0.0-alpha-1 > > > Mostly critical when using non heap cache implementations, such as offheap or > file based. If the cache medium is too large and there are many blocks to be > cached, it may create a lot of cache index object in the RegionServer heap. > We should have guardrails to preventing caching from exhausting available > heap. -- This message was sent by Atlassian Jira (v8.20.10#820010)