WriteTimeoutException with LOCAL_QUORUM

2016-09-05 Thread Adeline.Pan
From: Pan, Adeline (TR Technology & Ops) Sent: Tuesday, September 06, 2016 12:34 PM To: 'user@cassandra.apache.org' Cc: Yang, Ling (TR Technology & Ops) Subject: FW: WriteTimeoutException with LOCAL_QUORUM Hi All, I hope you are doing well today, and I need your help. We were using Cassandra 1

RE: lots of DigestMismatchException in cassandra3

2016-11-22 Thread Adeline.Pan
Hi Kurt, Thank you for the suggestion. I ran repair on all the 4 nodes, and after the repair, the error “Corrupt empty row found in unfiltered partition” disappeared, but the “Mismatch” stopped for a little while and came up again. When we changed both the “dclocal_read_repair_chance” and the

RE: lots of DigestMismatchException in cassandra3

2016-11-21 Thread Adeline.Pan
Hi Kurt, Thank you for the information, but the error “Corrupt empty row found in unfiltered partition” seems not related to the “Mismatch”; the time they occurred didn’t match. We use “QUORUM” consistency level for both read and write and I didn’t notice any failed writing in the log. Any

lots of DigestMismatchException in cassandra3

2016-11-17 Thread Adeline.Pan
Hi, We are using Cassandra 3.7 and we have a single datacenter of 4 nodes, RF =3, and the consistency level is quorum. I found lots of DigestMismatchException in debug.log, as below: DEBUG [ReadRepairStage:11] 2016-11-17 08:24:57,066 ReadCallback.java:235 - Digest mismatch:

RE: lots of DigestMismatchException in cassandra3

2016-11-20 Thread Adeline.Pan
Hi Tommy, Thank you for the reply, but I don't think this is the reason, because we don't have any static column. -- Regards, Adeline From: Tommy Stendahl [mailto:tommy.stend...@ericsson.com] Sent: Thursday, November 17, 2016 5:16 PM To: user@cassandra.apache.org Subject: Re: lots of