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[core] limit number of client threads based on op count. #1323
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brianfrankcooper#1212 The YCSB readme is as the following, which is a little misleading.Because we can't use '-p durability=false' to disable durability. Instead it worked when I used '-p durability=SKIP_WAL'. The readme should be written more clearly. durability: Whether or not writes should be appended to the WAL. Bypassing the WAL can improve throughput but data cannot be recovered in the event of a crash. The default is true.
It's related to issue brianfrankcooper#1176
update core.client.java
To solve issue brianfrankcooper#1176
busbey
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update core.client.java
[core] limit number of client threads based on op count.
Aug 10, 2019
busbey
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Sep 7, 2019
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This should use a logger or write to system.err, but we can fix that later.
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symat
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Jan 8, 2020
…kcooper#1382) Previously, if you defined maxexecutiontime and not defined operationcount parameter (or set operationcount=0), then you were able to run YCSB for a given period of time and measure the number of operations you get during the load test. Since brianfrankcooper#1323 was merged, it it not possible to use operationcount=0, as the thread count will be set to 0 in this case and no client thread will be created. This PR makes it possible to use operationcount=0 again.
busbey
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Jan 31, 2020
Previously, if you defined maxexecutiontime and not defined operationcount parameter (or set operationcount=0), then you were able to run YCSB for a given period of time and measure the number of operations you get during the load test. Since #1323 was merged, it it not possible to use operationcount=0, as the thread count will be set to 0 in this case and no client thread will be created. This PR makes it possible to use operationcount=0 again. fixes #1382
hse-project
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Apr 17, 2020
…kcooper#1384) Previously, if you defined maxexecutiontime and not defined operationcount parameter (or set operationcount=0), then you were able to run YCSB for a given period of time and measure the number of operations you get during the load test. Since brianfrankcooper#1323 was merged, it it not possible to use operationcount=0, as the thread count will be set to 0 in this case and no client thread will be created. This PR makes it possible to use operationcount=0 again. fixes brianfrankcooper#1382 (cherry picked from commit 650eee2)
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To solve issue #1176