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Type:
Documentation
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Resolution: Fixed
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Priority:
Minor - P4
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Affects Version/s: None
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Component/s: WT Docs
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Storage Engines
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2
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2024-02-06 tapioooooooooooooca, 2024-02-20_A_near-death_puffin, 2024-03-05 - Claronald, 2024-03-19 - PacificOcean, Megabat - 2024-05-14
The documentation for statistics_log=(sources=...) uses table: and table:mytable as an example. This is what it says (in dist/api_data.py):
if non-empty, include statistics for the list of data source URIs, if they are open at the
time of the statistics logging. The list may include URIs matching a single data source
("table:mytable"), or a URI matching all data sources of a particular type ("table:")
The code only allows file: and lsm: data sources (in conn/conn_stat.c:statlog_config:
for (cnt = 0; (ret = __wt_config_next(&objectconf, &k, &v)) == 0; ++cnt) {
/*
* XXX Only allow "file:" and "lsm:" for now: "file:" works because it's been converted
* to data handles, "lsm:" works because we can easily walk the list of open LSM
* objects, even though it hasn't been converted.
*/
if (!WT_PREFIX_MATCH(k.str, "file:") && !WT_PREFIX_MATCH(k.str, "lsm:"))
WT_ERR_MSG(session, EINVAL,
"statistics_log sources configuration only supports objects of type \"file\" or "
"\"lsm\"");
WT_ERR(__wt_strndup(session, k.str, k.len, &sources[cnt]));
}
Our testing only tests those allowed options in test/suite/test_reconfil01.py and test/suite/log02.py.
The documentation should be updated to say currently only file: and lsm: sources are supported.