Sergey Chugunov created IGNITE-5950: ---------------------------------------
Summary: Incorrect assertion for cache size Key: IGNITE-5950 URL: https://issues.apache.org/jira/browse/IGNITE-5950 Project: Ignite Issue Type: Bug Components: persistence Affects Versions: 2.1 Reporter: Sergey Chugunov Assignee: Sergey Chugunov Priority: Critical Fix For: 2.2 *PagePartitionCountersIO::readCacheSizes* incorrectly asserts cache size: {noformat} public boolean readCacheSizes(long pageAddr, Map<Integer, Long> res) { int cnt = getCount(pageAddr); assert cnt >= 0 && cnt <= Short.MAX_VALUE : cnt; if (cnt == 0) return true; int off = ITEMS_OFF; for (int i = 0; i < cnt; i++) { int cacheId = PageUtils.getInt(pageAddr, off); off += 4; assert cacheId != 0; long cacheSize = PageUtils.getLong(pageAddr, off); off += 8; assert cacheSize > 0 : cacheSize; //WRONG assertion! cache of zero size if totally legal Long old = res.put(cacheId, cacheSize); assert old == null; } return getLastFlag(pageAddr); } {noformat} Correct assertion is {{cacheSize >= 0}}. -- This message was sent by Atlassian JIRA (v6.4.14#64029)