Tombstoned data seems to remain after compaction

2017-12-10 Thread tak...@fujitsu.com
Hi All, I'm using the SSTable with Size Tired Compaction Strategy with 10 days gc grace period as default. And sstablemetadata command shows Estimated tombstone drop times As follows after minor compaction on 9th Dec, 2018. (excerpt) Estimated tombstone drop times:%n 1510934467: 2475 * 201

RE: Tombstoned data seems to remain after compaction

2017-12-10 Thread tak...@fujitsu.com
SSTable containing the tombstone can the tombstone be removed. On 11 December 2017 at 01:08, tak...@fujitsu.com<mailto:tak...@fujitsu.com> mailto:tak...@fujitsu.com>> wrote: Hi All, I'm using the SSTable with Size Tired Compaction Strategy with 10 days gc grace period

RE: Tombstoned data seems to remain after compaction

2017-12-10 Thread tak...@fujitsu.com
ata the tombstone covers may possibly be in another SSTable. Only once all SSTables that contain relevant data have been compacted with the SSTable containing the tombstone can the tombstone be removed. On 11 December 2017 at 01:08, tak...@fujitsu.com<mailto:tak...@fujitsu.com> mailto:tak...@

RE: Tombstoned data seems to remain after compaction

2017-12-10 Thread tak...@fujitsu.com
? Regards, Takashima From: Jeff Jirsa [mailto:jji...@gmail.com] Sent: Monday, December 11, 2017 3:36 PM To: user@cassandra.apache.org Subject: Re: Tombstoned data seems to remain after compaction Replies inline On Dec 10, 2017, at 9:59 PM, "tak...@fujitsu.com<mailto:tak...@fujitsu.com>&q

RE: Tombstoned data seems to remain after compaction

2017-12-11 Thread tak...@fujitsu.com
From: Jeff Jirsa [mailto:jji...@gmail.com] Sent: Tuesday, December 12, 2017 2:35 AM To: cassandra Subject: Re: Tombstoned data seems to remain after compaction Hello Takashima, Answers inline. On Sun, Dec 10, 2017 at 11:41 PM, tak...@fujitsu.com<mailto:tak...@fujitsu.com> mail

RE: Tombstoned data seems to remain after compaction

2017-12-12 Thread tak...@fujitsu.com
o complete. On 12 December 2017 at 07:44, tak...@fujitsu.com<mailto:tak...@fujitsu.com> mailto:tak...@fujitsu.com>> wrote: Hi Jeff, Kurt Thanks again for your advice. Within those valuable ideas you provide, I think of executing nodetool compact because it is the most simplest way t