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Core: Don't allow indices containing too-old segments to be opened

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When index is introduced into the cluster via cluster upgrade, restore or as a dangled index the MetaDataIndexUpgradeService checks if this index can be upgraded to the current version. If upgrade is not possible, the newly upgraded cluster startup and restore process are aborted, the dangled index is imported as a closed index that cannot be open.

Closes #10215
This commit is contained in:
Igor Motov 2015-05-07 16:14:59 -04:00
parent eaa8576bba
commit 21ed6bb90c
14 changed files with 446 additions and 75 deletions
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6
dev-tools/create_bwc_index.py
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@ -182,7 +182,7 @@ def generate_index(client, version, index_name):
}
}
# completion type was added in 0.90.3
if version not in ['0.90.0.Beta1', '0.90.0.RC1', '0.90.0.RC2', '0.90.0', '0.90.1', '0.90.2']:
if not version.startswith('0.20') and version not in ['0.90.0.Beta1', '0.90.0.RC1', '0.90.0.RC2', '0.90.0', '0.90.1', '0.90.2']:
mappings['analyzer_type1']['properties']['completion_with_index_analyzer'] = {
'type': 'completion',
'index_analyzer': 'standard'
@ -257,7 +257,7 @@ def generate_index(client, version, index_name):
logging.info('Running basic asserts on the data added')
run_basic_asserts(client, index_name, 'doc', num_docs)
def snapshot_index(client, cfg, version, repo_dir):
def snapshot_index(client, version, repo_dir):
# Add bogus persistent settings to make sure they can be restored
client.cluster.put_settings(body={
'persistent': {
@ -361,7 +361,7 @@ def create_bwc_index(cfg, version):
index_name = 'index-%s' % version.lower()
generate_index(client, version, index_name)
if snapshot_supported:
snapshot_index(client, cfg, version, repo_dir)
snapshot_index(client, version, repo_dir)
# 10067: get a delete-by-query into the translog on upgrade. We must do
# this after the snapshot, because it calls flush. Otherwise the index