[英]How to kill a scan operation in hbase shell without Ctrl-C
Sometimes when I run a scan '<tablename>
. 有时我运行scan '<tablename>
。 I see a continuous flood of data being printed because the table is big. 我看到因为桌子很大而打印了大量数据。 I want to kill the process that print the data. 我想杀死打印数据的进程。 Is there a way to do it other than Ctrl-C
? 除了Ctrl-C
之外还有办法吗? because Ctrl-C
kills the shell process and I don't want to exit the shell. 因为Ctrl-C
杀死了shell进程,我不想退出shell。
You could use scan with LIMIT to limit the scan output on shell : 您可以使用LIMIT扫描来限制shell上的扫描输出:
scan 'table', LIMIT => 5 扫描'表',LIMIT => 5
This will show you only 5 rows. 这将只显示5行。 You could also press ctlr+s to hold the scan, if you have done a full scan and want to hold on at a specific row. 如果您已完成全扫描并希望保持特定行,您也可以按ctlr + s来保持扫描。
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