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Ted Yu commented on HBASE-9754: ------------------------------- Second run: {code} 2013-10-16 17:33:16,342 DEBUG [Thread-55] catalog.CatalogTracker: Stopping catalog tracker org.apache.hadoop.hbase.catalog.CatalogTracker@5e4b2b75 2013-10-16 17:33:16,355 INFO [Thread-55] zookeeper.ZooKeeper: Session: 0x141c373bb9c0037 closed 2013-10-16 17:33:16,355 INFO [Thread-55-EventThread] zookeeper.ClientCnxn: EventThread shut down 2013-10-16 17:34:16,355 INFO [main] hbase.TestAcidGuarantees: Finished test. Writers: 2013-10-16 17:34:16,355 INFO [main] hbase.TestAcidGuarantees: wrote 38 2013-10-16 17:34:16,355 INFO [main] hbase.TestAcidGuarantees: wrote 38 2013-10-16 17:34:16,355 INFO [main] hbase.TestAcidGuarantees: wrote 38 2013-10-16 17:34:16,355 INFO [main] hbase.TestAcidGuarantees: wrote 36 2013-10-16 17:34:16,355 INFO [main] hbase.TestAcidGuarantees: wrote 39 2013-10-16 17:34:16,355 INFO [main] hbase.TestAcidGuarantees: wrote 37 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 39 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 40 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 40 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 38 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 39 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 40 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 39 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 37 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 39 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 39 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 37 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 37 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 35 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 39 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 39 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 38 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 38 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 38 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 38 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 36 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 40 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 39 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 38 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 39 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 37 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 38 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 37 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 37 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 38 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 37 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 36 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 37 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 37 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 38 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 38 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 38 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 37 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 40 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 38 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 39 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 38 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 41 2013-10-16 17:34:16,356 INFO [main] hbase.TestAcidGuarantees: wrote 39 2013-10-16 17:34:16,357 INFO [main] hbase.TestAcidGuarantees: wrote 38 2013-10-16 17:34:16,357 INFO [main] hbase.TestAcidGuarantees: Readers: 2013-10-16 17:34:16,357 INFO [main] hbase.TestAcidGuarantees: read 61 2013-10-16 17:34:16,357 INFO [main] hbase.TestAcidGuarantees: read 58 2013-10-16 17:34:16,357 INFO [main] hbase.TestAcidGuarantees: Scanners: 2013-10-16 17:34:16,357 INFO [main] hbase.TestAcidGuarantees: scanned 20 2013-10-16 17:34:16,357 INFO [main] hbase.TestAcidGuarantees: verified 60 rows 2013-10-16 17:34:16,357 INFO [main] hbase.TestAcidGuarantees: scanned 19 2013-10-16 17:34:16,357 INFO [main] hbase.TestAcidGuarantees: verified 57 rows {code} > Consider eliminating threadlocals from MVCC code > ------------------------------------------------ > > Key: HBASE-9754 > URL: https://issues.apache.org/jira/browse/HBASE-9754 > Project: HBase > Issue Type: Bug > Reporter: Lars Hofhansl > Assignee: Ted Yu > Fix For: 0.98.0 > > Attachments: 9754-rp-0.txt, 9754-rp-1.txt, 9754-rp-hregion.txt > > > Brought up by [~vrodionov] and [~yuzhih...@gmail.com]. > Currently we use ThreadLocals to communicate the current readpoint between a > RegionScanner and the Store\{File}Scanner's down the stack. > Since ThreadLocals are not cheap we should consider whether it is possible to > pass the readpoint through the call stack instead. -- This message was sent by Atlassian JIRA (v6.1#6144)