Flushing memstore could happen at any time and should not have visible performance impact. Why you want to avoid doing that?
-----Original Message----- From: 沈国权 [mailto:[email protected]] Sent: Wednesday, March 01, 2017 2:18 AM To: [email protected] Subject: Whether turning off assignSeqIds using hbase bulk load will cause adverse impact or not Hi community: Currently our environment will import about 200G into HBase each day. These datas are cross six tables which table has about 100 Regions. We use HBase bulk tools completed these import tasks. We investigate HBase source code found when bulk loading task happen, HRegionServer will at firstly flush memstore according to each HRegion, We want to turn off assignSeqIds avoid each HRegion to force flush memstore. But We don't know these adverse impact if we do. Please help me to point out these impacts. Thanks Access Merkle’s award-winning Digital Marketing Report for the latest trends and benchmarks in digital marketing<http://www2.merkleinc.com/l/47252/2017-01-25/4k525x> Which brand's Super Bowl LI advertisement was best amplified on digital media? Merkle's 2017 Digital Bowl Report has the results!<http://www2.merkleinc.com/l/47252/2017-02-03/4kcz6l> This email and any attachments transmitted with it are intended for use by the intended recipient(s) only. If you have received this email in error, please notify the sender immediately and then delete it. If you are not the intended recipient, you must not keep, use, disclose, copy or distribute this email without the author’s prior permission. We take precautions to minimize the risk of transmitting software viruses, but we advise you to perform your own virus checks on any attachment to this message. We cannot accept liability for any loss or damage caused by software viruses. The information contained in this communication may be confidential and may be subject to the attorney-client privilege.
