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Apply InfoLogLevel to the logs in table/block_based_table_reader.cc

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Summary:
Apply InfoLogLevel to the logs in table/block_based_table_reader.cc

Also, add missing checks for the returned status in BlockBasedTable::Open

Test Plan: make

Reviewers: sdong, ljin, igor

Reviewed By: igor

Subscribers: dhruba

Differential Revision: https://reviews.facebook.net/D28005
This commit is contained in:
Yueh-Hsuan Chiang 2014-10-31 11:41:15 -07:00
parent 4d2ba38b65
commit 98849a35fa
1 changed files with 20 additions and 15 deletions
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35
table/block_based_table_reader.cc
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@ -438,7 +438,9 @@ Status BlockBasedTable::Open(const ImmutableCFOptions& ioptions,
Footer footer(kBlockBasedTableMagicNumber);
auto s = ReadFooterFromFile(file.get(), file_size, &footer);
if (!s.ok()) return s;
if (!s.ok()) {
return s;
}
// We've successfully read the footer and the index block: we're
// ready to serve requests.
@ -455,12 +457,19 @@ Status BlockBasedTable::Open(const ImmutableCFOptions& ioptions,
std::unique_ptr<Block> meta;
std::unique_ptr<Iterator> meta_iter;
s = ReadMetaBlock(rep, &meta, &meta_iter);
if (!s.ok()) {
return s;
}
// Read the properties
bool found_properties_block = true;
s = SeekToPropertiesBlock(meta_iter.get(), &found_properties_block);
if (found_properties_block) {
if (!s.ok()) {
Log(InfoLogLevel::WARN_LEVEL, rep->ioptions.info_log,
"Cannot seek to properties block from file: %s",
s.ToString().c_str());
} else if (found_properties_block) {
s = meta_iter->status();
TableProperties* table_properties = nullptr;
if (s.ok()) {
@ -470,15 +479,14 @@ Status BlockBasedTable::Open(const ImmutableCFOptions& ioptions,
}
if (!s.ok()) {
auto err_msg =
"[Warning] Encountered error while reading data from properties "
"block " + s.ToString();
Log(rep->ioptions.info_log, "%s", err_msg.c_str());
Log(InfoLogLevel::WARN_LEVEL, rep->ioptions.info_log,
"Encountered error while reading data from properties "
"block %s", s.ToString().c_str());
} else {
rep->table_properties.reset(table_properties);
}
} else {
Log(WARN_LEVEL, rep->ioptions.info_log,
Log(InfoLogLevel::ERROR_LEVEL, rep->ioptions.info_log,
"Cannot find Properties block from file.");
}
@ -573,13 +581,10 @@ Status BlockBasedTable::ReadMetaBlock(
&meta,
rep->ioptions.env);
if (!s.ok()) {
auto err_msg =
"[Warning] Encountered error while reading data from properties"
"block " + s.ToString();
Log(rep->ioptions.info_log, "%s", err_msg.c_str());
}
if (!s.ok()) {
Log(InfoLogLevel::ERROR_LEVEL, rep->ioptions.info_log,
"Encountered error while reading data from properties"
" block %s", s.ToString().c_str());
delete meta;
return s;
}
@ -1219,7 +1224,7 @@ Status BlockBasedTable::CreateIndexReader(IndexReader** index_reader,
if (index_type_on_file == BlockBasedTableOptions::kHashSearch &&
rep_->ioptions.prefix_extractor == nullptr) {
Log(rep_->ioptions.info_log,
Log(InfoLogLevel::WARN_LEVEL, rep_->ioptions.info_log,
"BlockBasedTableOptions::kHashSearch requires "
"options.prefix_extractor to be set."
" Fall back to binary seach index.");
@ -1240,7 +1245,7 @@ Status BlockBasedTable::CreateIndexReader(IndexReader** index_reader,
if (!s.ok()) {
// we simply fall back to binary search in case there is any
// problem with prefix hash index loading.
Log(rep_->ioptions.info_log,
Log(InfoLogLevel::WARN_LEVEL, rep_->ioptions.info_log,
"Unable to read the metaindex block."
" Fall back to binary seach index.");
return BinarySearchIndexReader::Create(