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Cassandra timeout during read query at consistency quorum. 15, so there is no network latency.
Cassandra timeout during read query at consistency quorum. ReadFailureException: Cassandra failure during read query at consistency QUORUM (1 responses were required but only 0 replica responded, 1 f Sep 19, 2021 · com. Jan 24, 2019 · One of our applications is occasionally getting the error: In the course of an hour we might get 20 or 30 of these over 10,000 queries or more. Local cache should be fine! Apr 24, 2016 · This stems from the latent DB issues we are having. 8, 2 nodes Cassandra timeout during read query at consistency ONE (1 responses were required but only 0 replica responded) Has someone a idea what I am doing wrong? CREATE TABLE test. It does appear to be a timeout of some sort. Sep 1, 2015 · An awesome explanation about what are primary keys in Cassandra Given query would work fast & without mandatory ALLOW FILTERING statement if patient_id column and encounter_start_date column would form a composite primary key. Basically that means that we went to read the data and we wanted to have two nodes respond back and only one did. Mar 9, 2021 · Facing this while running glowroot-central jar , full logs:- com. WriteTimeoutException: Cassandra timeout during SIMPLE write query at consistency LOCAL_QUORUM (2 replica were required but only 0 acknowledged the write). Things worked smoothly when all the nodes are Cassandra 3. log ( day text, date timestamp, ip text, iid int, request text, src text, tid int, txt text, PRIMARY KEY (day, date, ip) ) WITH read_repair Apr 9, 2019 · This might also be related, I get: Error: Cassandra timeout during read query at consistency ONE (1 responses were required but only 0 replica responded) on all queries after Trino has been running for a few hours. yaml file to allow the read query to work. 15, so there is no network latency. For example the default gc_grace_seconds is 864000 (10 days). Feb 18, 2022 · Consistency levels in Cassandra can be configured to manage availability versus data accuracy. exceptions. At this point I have Trino set to restart ever 4 hours until we can figure it out. oss. Configure consistency for a session or per individual read or write operation. 1 [! [enter image description here] [1]] [1]Cassandra timeout during read query at consistency LOCAL_QUORUM (2 responses were required but only 0 replica responded); nested exception is com. Clean up tombstones by ensuring gc_grace_seconds is set to run at a more frequent time to suit your application or use TTLs for certain data. And a retry of the query generally works. api. to avoid useless reads of the same data. Dec 22, 2023 · Increasing the following setting in the cassandra. datastax. I have both timeouts set to 20m but essentially all queries Feb 18, 2022 · How is the consistency level configured? Consistency levels in Cassandra can be configured to manage availability versus data accuracy. If I restart Trino this resolves. 0. Apr 26, 2022 · (ReadTimeoutException): Cassandra timeout during read query at consistency QUORUM (2 responses were required but only 1 replica responded) after nodetool cleanup #10435 It reflects the actual Cassandra-Topology and compared to the real-world architecture. Apr 30, 2024 · Query succeeded only after reduced the consistency to LOCAL_ONE. We are working hard on this, it’s THE number one priority. ReadTimeoutException: Cassandra timeout during read query at consistency LOCAL_QUORUM (2 responses were required but only Sep 21, 2015 · Version: cassandra 2. 1. core. servererrors. Within cqlsh, use CONSISTENCY, to set the consistency level for all queries in the current cqlsh session. driver. bjyvjtvjfkxawtbihvxnucomdwkpexhpqwgtwzfqhhztddlvozy