[jira] [Commented] (CASSANDRA-11566) read time out when do count(*)
[ https://issues.apache.org/jira/browse/CASSANDRA-11566?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15274025#comment-15274025 ] Benjamin Lerer commented on CASSANDRA-11566: [~alseddnm] Count queries are also slower when they are perfomed through CQLSH. It is due to the page size. To be able to perform a count the coordinator will request all the rows from the other nodes to be able to count them. To avoid an OutOfMemoryException it will request them by pages, using the page size. In the case of CQLSH the page size is 20 so it will have to issue much more requests than if the request is initially coming from a java driver where the page size is 5000. > read time out when do count(*) > -- > > Key: CASSANDRA-11566 > URL: https://issues.apache.org/jira/browse/CASSANDRA-11566 > Project: Cassandra > Issue Type: Bug > Environment: staging >Reporter: nizar > Fix For: 3.3 > > > Hello I using Cassandra Datastax 3.3, I keep getting read time out even if I > set the limit to 1, it would make sense if the limit is high number .. > However only limit 1 and still timing out sounds odd? > [cqlsh 5.0.1 | Cassandra 3.3 | CQL spec 3.4.0 | Native protocol v4] > cqlsh:test> select count(*) from test.my_view where s_id=? and flag=false > limit 1; > OperationTimedOut: errors={}, last_host= > my key look like this : > CREATE MATERIALIZED VIEW test.my_view AS > SELECT * > FROM table_name > WHERE id IS NOT NULL AND processed IS NOT NULL AND time IS NOT NULL AND id > IS NOT NULL > PRIMARY KEY ( ( s_id, flag ), time, id ) > WITH CLUSTERING ORDER BY ( time ASC ); > I have 5 nodes with replica 3 > CREATE KEYSPACE test WITH replication = {'class': 'NetworkTopologyStrategy', > 'dc': '3'} AND durable_writes = true; > Below was the result for nodetoolcfstats > Keyspace: test > Read Count: 128770 > Read Latency: 1.42208769123243 ms. > Write Count: 0 > Write Latency: NaN ms. > Pending Flushes: 0 > Table: tableName > SSTable count: 3 > Space used (live): 280777032 > Space used (total): 280777032 > Space used by snapshots (total): 0 > Off heap memory used (total): 2850227 > SSTable Compression Ratio: 0.24706731995327527 > Number of keys (estimate): 1277211 > Memtable cell count: 0 > Memtable data size: 0 > Memtable off heap memory used: 0 > Memtable switch count: 0 > Local read count: 3 > Local read latency: 0.396 ms > Local write count: 0 > Local write latency: NaN ms > Pending flushes: 0 > Bloom filter false positives: 0 > Bloom filter false ratio: 0.0 > Bloom filter space used: 1589848 > Bloom filter off heap memory used: 1589824 > Index summary off heap memory used: 1195691 > Compression metadata off heap memory used: 64712 > Compacted partition minimum bytes: 311 > Compacted partition maximum bytes: 535 > Compacted partition mean bytes: 458 > Average live cells per slice (last five minutes): 102.92671205446536 > Maximum live cells per slice (last five minutes): 103 > Average tombstones per slice (last five minutes): 1.0 > Maximum tombstones per slice (last five minutes): 1 > Table: my_view > SSTable count: 4 > Space used (live): 126114270 > Space used (total): 126114270 > Space used by snapshots (total): 0 > Off heap memory used (total): 91588 > SSTable Compression Ratio: 0.1652453778228639 > Number of keys (estimate): 8 > Memtable cell count: 0 > Memtable data size: 0 > Memtable off heap memory used: 0 > Memtable switch count: 0 > Local read count: 128767 > Local read latency: 1.590 ms > Local write count: 0 > Local write latency: NaN ms > Pending flushes: 0 > Bloom filter false positives: 0 > Bloom filter false ratio: 0.0 > Bloom filter space used: 96 > Bloom filter off heap memory used: 64 > Index summary off heap memory used: 140 > Compression metadata off heap memory used: 91384 > Compacted partition minimum bytes: 3974 > Compacted partition maximum bytes: 386857368 > Compacted partition mean bytes: 26034715 > Average live cells per slice (last five minutes): 102.99462595230145 > Maximum live cells per slice (last five minutes): 103 > Average tombstones per slice (last five minutes): 1.0 > Maximum tombstones per slice (last five minutes): 1 > Thank you. > Nizar -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (CASSANDRA-11566) read time out when do count(*)
[ https://issues.apache.org/jira/browse/CASSANDRA-11566?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15248742#comment-15248742 ] Jack Krupansky commented on CASSANDRA-11566: This issue may also be considered a duplicate of CASSANDRA-9051. For reference, setting the {{--request-timeout}} parameter on the command line and the {{request_timeout}} option in the {{\[connection]}} section of the {{cqlshrc}} file are documented here: http://docs.datastax.com/en/cql/3.3/cql/cql_reference/cqlsh.html > read time out when do count(*) > -- > > Key: CASSANDRA-11566 > URL: https://issues.apache.org/jira/browse/CASSANDRA-11566 > Project: Cassandra > Issue Type: Bug > Environment: staging >Reporter: nizar > Fix For: 3.3 > > > Hello I using Cassandra Datastax 3.3, I keep getting read time out even if I > set the limit to 1, it would make sense if the limit is high number .. > However only limit 1 and still timing out sounds odd? > [cqlsh 5.0.1 | Cassandra 3.3 | CQL spec 3.4.0 | Native protocol v4] > cqlsh:test> select count(*) from test.my_view where s_id=? and flag=false > limit 1; > OperationTimedOut: errors={}, last_host= > my key look like this : > CREATE MATERIALIZED VIEW test.my_view AS > SELECT * > FROM table_name > WHERE id IS NOT NULL AND processed IS NOT NULL AND time IS NOT NULL AND id > IS NOT NULL > PRIMARY KEY ( ( s_id, flag ), time, id ) > WITH CLUSTERING ORDER BY ( time ASC ); > I have 5 nodes with replica 3 > CREATE KEYSPACE test WITH replication = {'class': 'NetworkTopologyStrategy', > 'dc': '3'} AND durable_writes = true; > Below was the result for nodetoolcfstats > Keyspace: test > Read Count: 128770 > Read Latency: 1.42208769123243 ms. > Write Count: 0 > Write Latency: NaN ms. > Pending Flushes: 0 > Table: tableName > SSTable count: 3 > Space used (live): 280777032 > Space used (total): 280777032 > Space used by snapshots (total): 0 > Off heap memory used (total): 2850227 > SSTable Compression Ratio: 0.24706731995327527 > Number of keys (estimate): 1277211 > Memtable cell count: 0 > Memtable data size: 0 > Memtable off heap memory used: 0 > Memtable switch count: 0 > Local read count: 3 > Local read latency: 0.396 ms > Local write count: 0 > Local write latency: NaN ms > Pending flushes: 0 > Bloom filter false positives: 0 > Bloom filter false ratio: 0.0 > Bloom filter space used: 1589848 > Bloom filter off heap memory used: 1589824 > Index summary off heap memory used: 1195691 > Compression metadata off heap memory used: 64712 > Compacted partition minimum bytes: 311 > Compacted partition maximum bytes: 535 > Compacted partition mean bytes: 458 > Average live cells per slice (last five minutes): 102.92671205446536 > Maximum live cells per slice (last five minutes): 103 > Average tombstones per slice (last five minutes): 1.0 > Maximum tombstones per slice (last five minutes): 1 > Table: my_view > SSTable count: 4 > Space used (live): 126114270 > Space used (total): 126114270 > Space used by snapshots (total): 0 > Off heap memory used (total): 91588 > SSTable Compression Ratio: 0.1652453778228639 > Number of keys (estimate): 8 > Memtable cell count: 0 > Memtable data size: 0 > Memtable off heap memory used: 0 > Memtable switch count: 0 > Local read count: 128767 > Local read latency: 1.590 ms > Local write count: 0 > Local write latency: NaN ms > Pending flushes: 0 > Bloom filter false positives: 0 > Bloom filter false ratio: 0.0 > Bloom filter space used: 96 > Bloom filter off heap memory used: 64 > Index summary off heap memory used: 140 > Compression metadata off heap memory used: 91384 > Compacted partition minimum bytes: 3974 > Compacted partition maximum bytes: 386857368 > Compacted partition mean bytes: 26034715 > Average live cells per slice (last five minutes): 102.99462595230145 > Maximum live cells per slice (last five minutes): 103 > Average tombstones per slice (last five minutes): 1.0 > Maximum tombstones per slice (last five minutes): 1 > Thank you. > Nizar -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (CASSANDRA-11566) read time out when do count(*)
[ https://issues.apache.org/jira/browse/CASSANDRA-11566?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15248694#comment-15248694 ] Jack Krupansky commented on CASSANDRA-11566: I suspect that this timeout is simply because cqlsh is set to only allow 10 seconds for a request by default. Try setting the request timeout to some largish number, like 2000 (seconds) using the {{--request-timeout}} command line option for cqlsh: {code} cqlsh --request-timeout=2000 ... {code} > read time out when do count(*) > -- > > Key: CASSANDRA-11566 > URL: https://issues.apache.org/jira/browse/CASSANDRA-11566 > Project: Cassandra > Issue Type: Bug > Environment: staging >Reporter: nizar > Fix For: 3.3 > > > Hello I using Cassandra Datastax 3.3, I keep getting read time out even if I > set the limit to 1, it would make sense if the limit is high number .. > However only limit 1 and still timing out sounds odd? > [cqlsh 5.0.1 | Cassandra 3.3 | CQL spec 3.4.0 | Native protocol v4] > cqlsh:test> select count(*) from test.my_view where s_id=? and flag=false > limit 1; > OperationTimedOut: errors={}, last_host= > my key look like this : > CREATE MATERIALIZED VIEW test.my_view AS > SELECT * > FROM table_name > WHERE id IS NOT NULL AND processed IS NOT NULL AND time IS NOT NULL AND id > IS NOT NULL > PRIMARY KEY ( ( s_id, flag ), time, id ) > WITH CLUSTERING ORDER BY ( time ASC ); > I have 5 nodes with replica 3 > CREATE KEYSPACE test WITH replication = {'class': 'NetworkTopologyStrategy', > 'dc': '3'} AND durable_writes = true; > Below was the result for nodetoolcfstats > Keyspace: test > Read Count: 128770 > Read Latency: 1.42208769123243 ms. > Write Count: 0 > Write Latency: NaN ms. > Pending Flushes: 0 > Table: tableName > SSTable count: 3 > Space used (live): 280777032 > Space used (total): 280777032 > Space used by snapshots (total): 0 > Off heap memory used (total): 2850227 > SSTable Compression Ratio: 0.24706731995327527 > Number of keys (estimate): 1277211 > Memtable cell count: 0 > Memtable data size: 0 > Memtable off heap memory used: 0 > Memtable switch count: 0 > Local read count: 3 > Local read latency: 0.396 ms > Local write count: 0 > Local write latency: NaN ms > Pending flushes: 0 > Bloom filter false positives: 0 > Bloom filter false ratio: 0.0 > Bloom filter space used: 1589848 > Bloom filter off heap memory used: 1589824 > Index summary off heap memory used: 1195691 > Compression metadata off heap memory used: 64712 > Compacted partition minimum bytes: 311 > Compacted partition maximum bytes: 535 > Compacted partition mean bytes: 458 > Average live cells per slice (last five minutes): 102.92671205446536 > Maximum live cells per slice (last five minutes): 103 > Average tombstones per slice (last five minutes): 1.0 > Maximum tombstones per slice (last five minutes): 1 > Table: my_view > SSTable count: 4 > Space used (live): 126114270 > Space used (total): 126114270 > Space used by snapshots (total): 0 > Off heap memory used (total): 91588 > SSTable Compression Ratio: 0.1652453778228639 > Number of keys (estimate): 8 > Memtable cell count: 0 > Memtable data size: 0 > Memtable off heap memory used: 0 > Memtable switch count: 0 > Local read count: 128767 > Local read latency: 1.590 ms > Local write count: 0 > Local write latency: NaN ms > Pending flushes: 0 > Bloom filter false positives: 0 > Bloom filter false ratio: 0.0 > Bloom filter space used: 96 > Bloom filter off heap memory used: 64 > Index summary off heap memory used: 140 > Compression metadata off heap memory used: 91384 > Compacted partition minimum bytes: 3974 > Compacted partition maximum bytes: 386857368 > Compacted partition mean bytes: 26034715 > Average live cells per slice (last five minutes): 102.99462595230145 > Maximum live cells per slice (last five minutes): 103 > Average tombstones per slice (last five minutes): 1.0 > Maximum tombstones per slice (last five minutes): 1 > Thank you. > Nizar -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (CASSANDRA-11566) read time out when do count(*)
[ https://issues.apache.org/jira/browse/CASSANDRA-11566?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15245719#comment-15245719 ] Jack Krupansky commented on CASSANDRA-11566: COUNT(\*) should only be used on relatively small tables or for relatively narrow token ranges or relatively narrow slices of wide rows - probably no more than thousands or maybe hundreds of rows and will depend on your data and your hardware. Your table may have only 8 "keys", but that means 8 partition keys, not primary keys. Your table is 120 MB, which is not large as tables go, but may in fact be large enough to fail to complete the count operation in a small amount of time. Try doing a count for each of the partition keys in that table. Maybe one of the rows is very wide and causing performance to bog down. (FWIW, if you need to write "(\*)" in Jira, you need to escape the \* with a backslash, as in "(\*)".) > read time out when do count(*) > -- > > Key: CASSANDRA-11566 > URL: https://issues.apache.org/jira/browse/CASSANDRA-11566 > Project: Cassandra > Issue Type: Bug > Environment: staging >Reporter: nizar > Fix For: 3.3 > > > Hello I using Cassandra Datastax 3.3, I keep getting read time out even if I > set the limit to 1, it would make sense if the limit is high number .. > However only limit 1 and still timing out sounds odd? > [cqlsh 5.0.1 | Cassandra 3.3 | CQL spec 3.4.0 | Native protocol v4] > cqlsh:test> select count(*) from test.my_view where s_id=? and flag=false > limit 1; > OperationTimedOut: errors={}, last_host= > my key look like this : > CREATE MATERIALIZED VIEW test.my_view AS > SELECT * > FROM table_name > WHERE id IS NOT NULL AND processed IS NOT NULL AND time IS NOT NULL AND id > IS NOT NULL > PRIMARY KEY ( ( s_id, flag ), time, id ) > WITH CLUSTERING ORDER BY ( time ASC ); > I have 5 nodes with replica 3 > CREATE KEYSPACE test WITH replication = {'class': 'NetworkTopologyStrategy', > 'dc': '3'} AND durable_writes = true; > Below was the result for nodetoolcfstats > Keyspace: test > Read Count: 128770 > Read Latency: 1.42208769123243 ms. > Write Count: 0 > Write Latency: NaN ms. > Pending Flushes: 0 > Table: tableName > SSTable count: 3 > Space used (live): 280777032 > Space used (total): 280777032 > Space used by snapshots (total): 0 > Off heap memory used (total): 2850227 > SSTable Compression Ratio: 0.24706731995327527 > Number of keys (estimate): 1277211 > Memtable cell count: 0 > Memtable data size: 0 > Memtable off heap memory used: 0 > Memtable switch count: 0 > Local read count: 3 > Local read latency: 0.396 ms > Local write count: 0 > Local write latency: NaN ms > Pending flushes: 0 > Bloom filter false positives: 0 > Bloom filter false ratio: 0.0 > Bloom filter space used: 1589848 > Bloom filter off heap memory used: 1589824 > Index summary off heap memory used: 1195691 > Compression metadata off heap memory used: 64712 > Compacted partition minimum bytes: 311 > Compacted partition maximum bytes: 535 > Compacted partition mean bytes: 458 > Average live cells per slice (last five minutes): 102.92671205446536 > Maximum live cells per slice (last five minutes): 103 > Average tombstones per slice (last five minutes): 1.0 > Maximum tombstones per slice (last five minutes): 1 > Table: my_view > SSTable count: 4 > Space used (live): 126114270 > Space used (total): 126114270 > Space used by snapshots (total): 0 > Off heap memory used (total): 91588 > SSTable Compression Ratio: 0.1652453778228639 > Number of keys (estimate): 8 > Memtable cell count: 0 > Memtable data size: 0 > Memtable off heap memory used: 0 > Memtable switch count: 0 > Local read count: 128767 > Local read latency: 1.590 ms > Local write count: 0 > Local write latency: NaN ms > Pending flushes: 0 > Bloom filter false positives: 0 > Bloom filter false ratio: 0.0 > Bloom filter space used: 96 > Bloom filter off heap memory used: 64 > Index summary off heap memory used: 140 > Compression metadata off heap memory used: 91384 > Compacted partition minimum bytes: 3974 > Compacted partition maximum bytes: 386857368 > Compacted partition mean bytes: 26034715 > Average live cells per slice (last five minutes): 102.99462595230145 > Maximum live cells per slice (last five minutes): 103 > Average tombstones per slice (last five minutes): 1.0 > Maximum tombstones per slice (last five minutes): 1 > Thank you. > Nizar -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (CASSANDRA-11566) read time out when do count(*)
[ https://issues.apache.org/jira/browse/CASSANDRA-11566?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15240124#comment-15240124 ] nizar commented on CASSANDRA-11566: --- Hello Tyler, Thanks for answering my question .. so the how to handle this use case.. By using Cassandra's special COUNTER type track the count of things.. WHY count(*) timing out ... you see my nodetool cfstats above, total number for records not very huge ? > read time out when do count(*) > -- > > Key: CASSANDRA-11566 > URL: https://issues.apache.org/jira/browse/CASSANDRA-11566 > Project: Cassandra > Issue Type: Bug > Environment: staging >Reporter: nizar > Fix For: 3.3 > > > Hello I using Cassandra Datastax 3.3, I keep getting read time out even if I > set the limit to 1, it would make sense if the limit is high number .. > However only limit 1 and still timing out sounds odd? > [cqlsh 5.0.1 | Cassandra 3.3 | CQL spec 3.4.0 | Native protocol v4] > cqlsh:test> select count(*) from test.my_view where s_id=? and flag=false > limit 1; > OperationTimedOut: errors={}, last_host= > my key look like this : > CREATE MATERIALIZED VIEW test.my_view AS > SELECT * > FROM table_name > WHERE id IS NOT NULL AND processed IS NOT NULL AND time IS NOT NULL AND id > IS NOT NULL > PRIMARY KEY ( ( s_id, flag ), time, id ) > WITH CLUSTERING ORDER BY ( time ASC ); > I have 5 nodes with replica 3 > CREATE KEYSPACE test WITH replication = {'class': 'NetworkTopologyStrategy', > 'dc': '3'} AND durable_writes = true; > Below was the result for nodetoolcfstats > Keyspace: test > Read Count: 128770 > Read Latency: 1.42208769123243 ms. > Write Count: 0 > Write Latency: NaN ms. > Pending Flushes: 0 > Table: tableName > SSTable count: 3 > Space used (live): 280777032 > Space used (total): 280777032 > Space used by snapshots (total): 0 > Off heap memory used (total): 2850227 > SSTable Compression Ratio: 0.24706731995327527 > Number of keys (estimate): 1277211 > Memtable cell count: 0 > Memtable data size: 0 > Memtable off heap memory used: 0 > Memtable switch count: 0 > Local read count: 3 > Local read latency: 0.396 ms > Local write count: 0 > Local write latency: NaN ms > Pending flushes: 0 > Bloom filter false positives: 0 > Bloom filter false ratio: 0.0 > Bloom filter space used: 1589848 > Bloom filter off heap memory used: 1589824 > Index summary off heap memory used: 1195691 > Compression metadata off heap memory used: 64712 > Compacted partition minimum bytes: 311 > Compacted partition maximum bytes: 535 > Compacted partition mean bytes: 458 > Average live cells per slice (last five minutes): 102.92671205446536 > Maximum live cells per slice (last five minutes): 103 > Average tombstones per slice (last five minutes): 1.0 > Maximum tombstones per slice (last five minutes): 1 > Table: my_view > SSTable count: 4 > Space used (live): 126114270 > Space used (total): 126114270 > Space used by snapshots (total): 0 > Off heap memory used (total): 91588 > SSTable Compression Ratio: 0.1652453778228639 > Number of keys (estimate): 8 > Memtable cell count: 0 > Memtable data size: 0 > Memtable off heap memory used: 0 > Memtable switch count: 0 > Local read count: 128767 > Local read latency: 1.590 ms > Local write count: 0 > Local write latency: NaN ms > Pending flushes: 0 > Bloom filter false positives: 0 > Bloom filter false ratio: 0.0 > Bloom filter space used: 96 > Bloom filter off heap memory used: 64 > Index summary off heap memory used: 140 > Compression metadata off heap memory used: 91384 > Compacted partition minimum bytes: 3974 > Compacted partition maximum bytes: 386857368 > Compacted partition mean bytes: 26034715 > Average live cells per slice (last five minutes): 102.99462595230145 > Maximum live cells per slice (last five minutes): 103 > Average tombstones per slice (last five minutes): 1.0 > Maximum tombstones per slice (last five minutes): 1 > Thank you. > Nizar -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (CASSANDRA-11566) read time out when do count(*)
[ https://issues.apache.org/jira/browse/CASSANDRA-11566?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15239857#comment-15239857 ] Tyler Hobbs commented on CASSANDRA-11566: - Using {{LIMIT 1}} with {{SELECT count\(*\)}} doesn't limit Cassandra to only counting one row -- it will still count all rows. The {{LIMIT}} applies to the number of returned rows, not the number of processed rows. > read time out when do count(*) > -- > > Key: CASSANDRA-11566 > URL: https://issues.apache.org/jira/browse/CASSANDRA-11566 > Project: Cassandra > Issue Type: Bug > Environment: staging >Reporter: nizar > Fix For: 3.3 > > > Hello I using Cassandra Datastax 3.3, I keep getting read time out even if I > set the limit to 1, it would make sense if the limit is high number .. > However only limit 1 and still timing out sounds odd? > [cqlsh 5.0.1 | Cassandra 3.3 | CQL spec 3.4.0 | Native protocol v4] > cqlsh:test> select count(*) from test.my_view where s_id=? and flag=false > limit 1; > OperationTimedOut: errors={}, last_host= > my key look like this : > CREATE MATERIALIZED VIEW test.my_view AS > SELECT * > FROM table_name > WHERE id IS NOT NULL AND processed IS NOT NULL AND time IS NOT NULL AND id > IS NOT NULL > PRIMARY KEY ( ( s_id, flag ), time, id ) > WITH CLUSTERING ORDER BY ( time ASC ); > I have 5 nodes with replica 3 > CREATE KEYSPACE test WITH replication = {'class': 'NetworkTopologyStrategy', > 'dc': '3'} AND durable_writes = true; > Below was the result for nodetoolcfstats > Keyspace: test > Read Count: 128770 > Read Latency: 1.42208769123243 ms. > Write Count: 0 > Write Latency: NaN ms. > Pending Flushes: 0 > Table: tableName > SSTable count: 3 > Space used (live): 280777032 > Space used (total): 280777032 > Space used by snapshots (total): 0 > Off heap memory used (total): 2850227 > SSTable Compression Ratio: 0.24706731995327527 > Number of keys (estimate): 1277211 > Memtable cell count: 0 > Memtable data size: 0 > Memtable off heap memory used: 0 > Memtable switch count: 0 > Local read count: 3 > Local read latency: 0.396 ms > Local write count: 0 > Local write latency: NaN ms > Pending flushes: 0 > Bloom filter false positives: 0 > Bloom filter false ratio: 0.0 > Bloom filter space used: 1589848 > Bloom filter off heap memory used: 1589824 > Index summary off heap memory used: 1195691 > Compression metadata off heap memory used: 64712 > Compacted partition minimum bytes: 311 > Compacted partition maximum bytes: 535 > Compacted partition mean bytes: 458 > Average live cells per slice (last five minutes): 102.92671205446536 > Maximum live cells per slice (last five minutes): 103 > Average tombstones per slice (last five minutes): 1.0 > Maximum tombstones per slice (last five minutes): 1 > Table: my_view > SSTable count: 4 > Space used (live): 126114270 > Space used (total): 126114270 > Space used by snapshots (total): 0 > Off heap memory used (total): 91588 > SSTable Compression Ratio: 0.1652453778228639 > Number of keys (estimate): 8 > Memtable cell count: 0 > Memtable data size: 0 > Memtable off heap memory used: 0 > Memtable switch count: 0 > Local read count: 128767 > Local read latency: 1.590 ms > Local write count: 0 > Local write latency: NaN ms > Pending flushes: 0 > Bloom filter false positives: 0 > Bloom filter false ratio: 0.0 > Bloom filter space used: 96 > Bloom filter off heap memory used: 64 > Index summary off heap memory used: 140 > Compression metadata off heap memory used: 91384 > Compacted partition minimum bytes: 3974 > Compacted partition maximum bytes: 386857368 > Compacted partition mean bytes: 26034715 > Average live cells per slice (last five minutes): 102.99462595230145 > Maximum live cells per slice (last five minutes): 103 > Average tombstones per slice (last five minutes): 1.0 > Maximum tombstones per slice (last five minutes): 1 > Thank you. > Nizar -- This message was sent by Atlassian JIRA (v6.3.4#6332)