Mailing-List: contact commits-help@cassandra.apache.org; run by ezmlm
Precedence: bulk
Reply-To: dev@cassandra.apache.org
Date: Wed, 12 Oct 2016 03:44:20 +0000 (UTC)
From: =?utf-8?Q?=E7=BF=9F=E7=8E=89=E5=8B=87_=28JIRA=29?= <jira@apache.org>
To: commits@cassandra.apache.org
Message-ID: <JIRA.13011567.1476243809000.800779.1476243860515@Atlassian.JIRA>
In-Reply-To: <JIRA.13011567.1476243809000@Atlassian.JIRA>
References: <JIRA.13011567.1476243809000@Atlassian.JIRA> <JIRA.13011567.1476243809764@arcas>
Subject: [jira] [Created] (CASSANDRA-12776) when memtable flush Statistics
 thisOffHeap error
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: quoted-printable
archived-at: Wed, 12 Oct 2016 03:44:22 -0000

=E7=BF=9F=E7=8E=89=E5=8B=87 created CASSANDRA-12776:
-------------------------------

             Summary: when memtable flush Statistics thisOffHeap error
                 Key: CASSANDRA-12776
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-12776
             Project: Cassandra
          Issue Type: Bug
          Components: Tools
            Reporter: =E7=BF=9F=E7=8E=89=E5=8B=87
            Priority: Trivial


if (largest !=3D null)
            {
                float usedOnHeap =3D Memtable.MEMORY_POOL.onHeap.usedRatio(=
);
                float usedOffHeap =3D Memtable.MEMORY_POOL.offHeap.usedRati=
o();
                float flushingOnHeap =3D Memtable.MEMORY_POOL.onHeap.reclai=
mingRatio();
                float flushingOffHeap =3D Memtable.MEMORY_POOL.offHeap.recl=
aimingRatio();
                float thisOnHeap =3D largest.getAllocator().onHeap().owners=
hipRatio();
                float thisOffHeap =3D largest.getAllocator().onHeap().owner=
shipRatio();
                logger.info("Flushing largest {} to free up room. Used tota=
l: {}, live: {}, flushing: {}, this: {}",
                            largest.cfs, ratio(usedOnHeap, usedOffHeap), ra=
tio(liveOnHeap, liveOffHeap),
                            ratio(flushingOnHeap, flushingOffHeap), ratio(t=
hisOnHeap, thisOffHeap));
                largest.cfs.switchMemtableIfCurrent(largest);
            }


 float thisOffHeap =3D largest.getAllocator().onHeap().ownershipRatio();
should offHeap().ownershipRatio();


--
This message was sent by Atlassian JIRA
(v6.3.4#6332)